[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_Z7dctfi9-K4JjDpFvwmX9elPIGZz7qRX2F18IXTOT0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-05 14:28:53",251556342,[8,9,10,11],"It makes them feel "high"","It helps them lose weight","It cures breathing problems","It reduces nicotine addiction",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},50,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48608349","作业三","United States health officials are urging people to stop using electronic cigarettes, known as e-cigarettes. The call to action came after such products were linked to health problems. Five deaths have also been reported. E-cigarettes are a popular substitute for smoking products. The electronic devices heat liquid that includes flavoring, nicotine and other chemicals into vapor — very small particles that users breathe in. Nicotine is found in many plants, including tobacco. E-cigarettes or similar devices also can provide THC or other substances to users. THC is the natural chemical present in marijuana plants that gives users the mental state known as a high. E-cigarettes are said to be safer than normal cigarettes because they do not create the cancer-causing byproducts of burning tobacco. Yet health officials say e-cigarette users have reported shortness of breath and other breathing problems, such as coughing and chest pain. Some have been sick to the stomach, felt very tired, suffered weight loss or developed high body temperatures. One report noted that most of the 53 illnesses reported in Illinois and Wisconsin were related to THC vaping products. But nearly 20 percent of the patients inhaled substances like nicotine from e-cigarettes. Most of the reported cases were of young men. The report found that since no single product or substance has been associated with the illness, persons should consider not using e-cigarettes while this investigation is ongoing. Last November, The Centers for Disease Control and Prevention, or CDC, reported that e-cigarette use increased considerably among U.S. middle and high school students during 2017-2018. Among high school students, it found e-cigarette use rose from 220,000 students in 2011 to 3.05 million in 2018. On Monday, the Food and Drug Administration, or FDA gave a warning to JUUL Labs, maker of the best-selling e-cigarettes. The FDA accused the company of illegally marketing its products as being safer than cigarettes without the agency's approval小题:What effect does THC in e-cigarettes have on users",[21,32,41,50,59,68,77,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],251556336,[25,26,27,28],"Its large size","Its culture","Its old and modern buildings","Its modern architecture","If you're looking for an exciting suggestion for your next trip, consider Valencia in Spain! It's a beautiful city with a mix of historical charm and modern style. It's small, so you can easily explore its central sights on foot. Valencia has old buildings from past centuries, as well as modern buildings, which adds to its unique style. A great way to get to know Valencia is by joining a walking tour. It will introduce you to the city's history and culture. Once you've explored the main attractions in the city center, don't miss the chance to visit the City of Arts and Sciences, located at the former river location. Even if you can't attend any science exhibitions, you can still enjoy the oceanarium, concerts or watch a film. The buildings in this area are also extremely beautiful! One of the advantages of Valencia is its location on the Mediterranean coast. This means you can relax and enjoy the beach during your stay in the city. If you're wondering where to stay in Valencia, here are some suggestions: For luxurious hotels, search central areas in the city. For budget-friendly options, explore hotels that are not in the center of the city. Remember to research and compare different neighborhoods and hotels to find the fittest one for your preference and budget. At last, don't forget to try Valencia's traditional food, which is also popular with visitors. You can try paella, a traditional rice dish that originated from the city. There are also many other local specialties for you to explore. Exploring the local food scene is a must when you are visiting Valencia小题:What makes Valencia unique","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],251556337,[36,37,38,39],"On an island","On the Mediterranean coast","In the mountains","Near a river","If you're looking for an exciting suggestion for your next trip, consider Valencia in Spain! It's a beautiful city with a mix of historical charm and modern style. It's small, so you can easily explore its central sights on foot. Valencia has old buildings from past centuries, as well as modern buildings, which adds to its unique style. A great way to get to know Valencia is by joining a walking tour. It will introduce you to the city's history and culture. Once you've explored the main attractions in the city center, don't miss the chance to visit the City of Arts and Sciences, located at the former river location. Even if you can't attend any science exhibitions, you can still enjoy the oceanarium, concerts or watch a film. The buildings in this area are also extremely beautiful! One of the advantages of Valencia is its location on the Mediterranean coast. This means you can relax and enjoy the beach during your stay in the city. If you're wondering where to stay in Valencia, here are some suggestions: For luxurious hotels, search central areas in the city. For budget-friendly options, explore hotels that are not in the center of the city. Remember to research and compare different neighborhoods and hotels to find the fittest one for your preference and budget. At last, don't forget to try Valencia's traditional food, which is also popular with visitors. You can try paella, a traditional rice dish that originated from the city. There are also many other local specialties for you to explore. Exploring the local food scene is a must when you are visiting Valencia小题:Where is Valencia located",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],251556338,[45,46,47,48],"Hotels near the beach","Hotels in the east of the city","Hotels near the river","Hotels in the center of the city","If you're looking for an exciting suggestion for your next trip, consider Valencia in Spain! It's a beautiful city with a mix of historical charm and modern style. It's small, so you can easily explore its central sights on foot. Valencia has old buildings from past centuries, as well as modern buildings, which adds to its unique style. A great way to get to know Valencia is by joining a walking tour. It will introduce you to the city's history and culture. Once you've explored the main attractions in the city center, don't miss the chance to visit the City of Arts and Sciences, located at the former river location. Even if you can't attend any science exhibitions, you can still enjoy the oceanarium, concerts or watch a film. The buildings in this area are also extremely beautiful! One of the advantages of Valencia is its location on the Mediterranean coast. This means you can relax and enjoy the beach during your stay in the city. If you're wondering where to stay in Valencia, here are some suggestions: For luxurious hotels, search central areas in the city. For budget-friendly options, explore hotels that are not in the center of the city. Remember to research and compare different neighborhoods and hotels to find the fittest one for your preference and budget. At last, don't forget to try Valencia's traditional food, which is also popular with visitors. You can try paella, a traditional rice dish that originated from the city. There are also many other local specialties for you to explore. Exploring the local food scene is a must when you are visiting Valencia小题:Which type of hotel is recommended for a luxurious stay in Valencia",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],251556339,[54,55,56,57],"Tourism","Geography","Lifestyle","Science","If you're looking for an exciting suggestion for your next trip, consider Valencia in Spain! It's a beautiful city with a mix of historical charm and modern style. It's small, so you can easily explore its central sights on foot. Valencia has old buildings from past centuries, as well as modern buildings, which adds to its unique style. A great way to get to know Valencia is by joining a walking tour. It will introduce you to the city's history and culture. Once you've explored the main attractions in the city center, don't miss the chance to visit the City of Arts and Sciences, located at the former river location. Even if you can't attend any science exhibitions, you can still enjoy the oceanarium, concerts or watch a film. The buildings in this area are also extremely beautiful! One of the advantages of Valencia is its location on the Mediterranean coast. This means you can relax and enjoy the beach during your stay in the city. If you're wondering where to stay in Valencia, here are some suggestions: For luxurious hotels, search central areas in the city. For budget-friendly options, explore hotels that are not in the center of the city. Remember to research and compare different neighborhoods and hotels to find the fittest one for your preference and budget. At last, don't forget to try Valencia's traditional food, which is also popular with visitors. You can try paella, a traditional rice dish that originated from the city. There are also many other local specialties for you to explore. Exploring the local food scene is a must when you are visiting Valencia小题:In which section of a newspaper can we read the text",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],251556340,[63,64,65,66],"A kind of modern building","A traditional rice dish from Valencia","A famous science exhibition","A popular walking tour route","If you're looking for an exciting suggestion for your next trip, consider Valencia in Spain! It's a beautiful city with a mix of historical charm and modern style. It's small, so you can easily explore its central sights on foot. Valencia has old buildings from past centuries, as well as modern buildings, which adds to its unique style. A great way to get to know Valencia is by joining a walking tour. It will introduce you to the city's history and culture. Once you've explored the main attractions in the city center, don't miss the chance to visit the City of Arts and Sciences, located at the former river location. Even if you can't attend any science exhibitions, you can still enjoy the oceanarium, concerts or watch a film. The buildings in this area are also extremely beautiful! One of the advantages of Valencia is its location on the Mediterranean coast. This means you can relax and enjoy the beach during your stay in the city. If you're wondering where to stay in Valencia, here are some suggestions: For luxurious hotels, search central areas in the city. For budget-friendly options, explore hotels that are not in the center of the city. Remember to research and compare different neighborhoods and hotels to find the fittest one for your preference and budget. At last, don't forget to try Valencia's traditional food, which is also popular with visitors. You can try paella, a traditional rice dish that originated from the city. There are also many other local specialties for you to explore. Exploring the local food scene is a must when you are visiting Valencia小题:What is paella according to the passage",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],251556341,[72,73,74,75],"They are too expensive","They are linked to health issues and deaths","They are hard to buy","They produce too much vapor","United States health officials are urging people to stop using electronic cigarettes, known as e-cigarettes. The call to action came after such products were linked to health problems. Five deaths have also been reported. E-cigarettes are a popular substitute for smoking products. The electronic devices heat liquid that includes flavoring, nicotine and other chemicals into vapor — very small particles that users breathe in. Nicotine is found in many plants, including tobacco. E-cigarettes or similar devices also can provide THC or other substances to users. THC is the natural chemical present in marijuana plants that gives users the mental state known as a high. E-cigarettes are said to be safer than normal cigarettes because they do not create the cancer-causing byproducts of burning tobacco. Yet health officials say e-cigarette users have reported shortness of breath and other breathing problems, such as coughing and chest pain. Some have been sick to the stomach, felt very tired, suffered weight loss or developed high body temperatures. One report noted that most of the 53 illnesses reported in Illinois and Wisconsin were related to THC vaping products. But nearly 20 percent of the patients inhaled substances like nicotine from e-cigarettes. Most of the reported cases were of young men. The report found that since no single product or substance has been associated with the illness, persons should consider not using e-cigarettes while this investigation is ongoing. Last November, The Centers for Disease Control and Prevention, or CDC, reported that e-cigarette use increased considerably among U.S. middle and high school students during 2017-2018. Among high school students, it found e-cigarette use rose from 220,000 students in 2011 to 3.05 million in 2018. On Monday, the Food and Drug Administration, or FDA gave a warning to JUUL Labs, maker of the best-selling e-cigarettes. The FDA accused the company of illegally marketing its products as being safer than cigarettes without the agency's approval小题:Why are U.S. health officials advising people to stop using e-cigarettes",{"answer":78,"createTime":5,"id":6,"options":79,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],251556343,[84,85,86,87],"They are more addictive","They cause more deaths","They don't produce cancer-causing byproducts","They are easier to quit using","United States health officials are urging people to stop using electronic cigarettes, known as e-cigarettes. The call to action came after such products were linked to health problems. Five deaths have also been reported. E-cigarettes are a popular substitute for smoking products. The electronic devices heat liquid that includes flavoring, nicotine and other chemicals into vapor — very small particles that users breathe in. Nicotine is found in many plants, including tobacco. E-cigarettes or similar devices also can provide THC or other substances to users. THC is the natural chemical present in marijuana plants that gives users the mental state known as a high. E-cigarettes are said to be safer than normal cigarettes because they do not create the cancer-causing byproducts of burning tobacco. Yet health officials say e-cigarette users have reported shortness of breath and other breathing problems, such as coughing and chest pain. Some have been sick to the stomach, felt very tired, suffered weight loss or developed high body temperatures. One report noted that most of the 53 illnesses reported in Illinois and Wisconsin were related to THC vaping products. But nearly 20 percent of the patients inhaled substances like nicotine from e-cigarettes. Most of the reported cases were of young men. The report found that since no single product or substance has been associated with the illness, persons should consider not using e-cigarettes while this investigation is ongoing. Last November, The Centers for Disease Control and Prevention, or CDC, reported that e-cigarette use increased considerably among U.S. middle and high school students during 2017-2018. Among high school students, it found e-cigarette use rose from 220,000 students in 2011 to 3.05 million in 2018. On Monday, the Food and Drug Administration, or FDA gave a warning to JUUL Labs, maker of the best-selling e-cigarettes. The FDA accused the company of illegally marketing its products as being safer than cigarettes without the agency's approval小题:What do health officials say about e-cigarettes compared to normal cigarettes",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],251556344,[93,94,95,96],"It invented the first e-cigarette","It was warned by the FDA for illegal marketing","It stopped selling e-cigarettes to students","It proved its products are safer than cigarettes","United States health officials are urging people to stop using electronic cigarettes, known as e-cigarettes. The call to action came after such products were linked to health problems. Five deaths have also been reported. E-cigarettes are a popular substitute for smoking products. The electronic devices heat liquid that includes flavoring, nicotine and other chemicals into vapor — very small particles that users breathe in. Nicotine is found in many plants, including tobacco. E-cigarettes or similar devices also can provide THC or other substances to users. THC is the natural chemical present in marijuana plants that gives users the mental state known as a high. E-cigarettes are said to be safer than normal cigarettes because they do not create the cancer-causing byproducts of burning tobacco. Yet health officials say e-cigarette users have reported shortness of breath and other breathing problems, such as coughing and chest pain. Some have been sick to the stomach, felt very tired, suffered weight loss or developed high body temperatures. One report noted that most of the 53 illnesses reported in Illinois and Wisconsin were related to THC vaping products. But nearly 20 percent of the patients inhaled substances like nicotine from e-cigarettes. Most of the reported cases were of young men. The report found that since no single product or substance has been associated with the illness, persons should consider not using e-cigarettes while this investigation is ongoing. Last November, The Centers for Disease Control and Prevention, or CDC, reported that e-cigarette use increased considerably among U.S. middle and high school students during 2017-2018. Among high school students, it found e-cigarette use rose from 220,000 students in 2011 to 3.05 million in 2018. On Monday, the Food and Drug Administration, or FDA gave a warning to JUUL Labs, maker of the best-selling e-cigarettes. The FDA accused the company of illegally marketing its products as being safer than cigarettes without the agency's approval小题:What can we learn about JUUL Labs from the passage",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],251556345,[102,103,104,105],"It dropped sharply among high school students after 2018","It increased a lot among middle and high school students between 2017-2018","It was more popular among girls than boys","It remained the same from 2011 to 2018","United States health officials are urging people to stop using electronic cigarettes, known as e-cigarettes. The call to action came after such products were linked to health problems. Five deaths have also been reported. E-cigarettes are a popular substitute for smoking products. The electronic devices heat liquid that includes flavoring, nicotine and other chemicals into vapor — very small particles that users breathe in. Nicotine is found in many plants, including tobacco. E-cigarettes or similar devices also can provide THC or other substances to users. THC is the natural chemical present in marijuana plants that gives users the mental state known as a high. E-cigarettes are said to be safer than normal cigarettes because they do not create the cancer-causing byproducts of burning tobacco. Yet health officials say e-cigarette users have reported shortness of breath and other breathing problems, such as coughing and chest pain. Some have been sick to the stomach, felt very tired, suffered weight loss or developed high body temperatures. One report noted that most of the 53 illnesses reported in Illinois and Wisconsin were related to THC vaping products. But nearly 20 percent of the patients inhaled substances like nicotine from e-cigarettes. Most of the reported cases were of young men. The report found that since no single product or substance has been associated with the illness, persons should consider not using e-cigarettes while this investigation is ongoing. Last November, The Centers for Disease Control and Prevention, or CDC, reported that e-cigarette use increased considerably among U.S. middle and high school students during 2017-2018. Among high school students, it found e-cigarette use rose from 220,000 students in 2011 to 3.05 million in 2018. On Monday, the Food and Drug Administration, or FDA gave a warning to JUUL Labs, maker of the best-selling e-cigarettes. The FDA accused the company of illegally marketing its products as being safer than cigarettes without the agency's approval小题:What trend of e-cigarette use was reported by the CDC"]