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单选题 What is the main idea of the news
学科：新闻听力2022级
时间：2023-11-14 11:42:16
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题目1单选题
What is the main idea of the newsA. The mercury level in fish decreases appreciablyB. The mercury level in fish can be tested very quicklyC. The mercury level in fish is much higher than we thinkD. The mercury level in fish cause millions of deaths in the world
题目2单选题
What new technology has the California company come up withA. It can test the mercury level in a particular piece of fish in 40 secondsB. It can test the mercury level in human in 40 secondsC. It can test the mercury level in a particular piece of fish in 45 minutesD. It can test the mercury level in human in 45 minutes
题目3单选题
Why does the FDA say that the mercury labeling is unneccesaryA. Because the pulic isn't interested in itB. Because the labeling is not always accurateC. Because the mercury labeling will panic the pulicD. Because all the fish sold at the grocery stores is tested and healthy
题目4单选题
What do you know about MatthewA. He is a collge studentB. His daily diet is changed to be mainly fishC. The mercury level in his blood was 125 times higher than normalD. He failed to study well because if the high mercury level in his blood
题目5单选题
Which of the following statements is TRUE according to the reportA. It is hard to explain why some fishes contain mercuryB. The mercury level in tuna can be 300 times higher than that of other fishC. The consumers are anxious to know the exact mercury level in the fish they buyD. A small California grocery chain is the first to adcocate the mercury labeling
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