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单选题 Mechanical digestion begin in the .( )
学科：英语3
时间：2026-04-21 06:29:45
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题目1单选题
心血管疾病( )A. Cardiavasclar diseaseB. cardiavascular diseaseC. cardiovasclar diseaseD. cardiovascular disease
题目2单选题
The majority of all digestion and absorption occurs in the .( )A. StomachB. large intestineC. small intestineD. esophagus
题目3单选题
Mechanical digestion begin in the .( )A. MouthB. stomachC. small intestineD. large intestine
题目4单选题
Gastric juices in the stomach .( )A. Kill bacteriaB. work together to digest foodC. include hydrochloric acid (盐酸)D. All of the above
题目5单选题
Solid waste leaves the body through the rectum then the anus. Liquid waste leaves the body after passing through the .( )A. Kidneys and bladderB. blood vessels and lungsC. Large intestine and bowelD. small intestine and large intestine
题目6单选题
I like ___ the window in the morning.( )A. openB. openingC. to openD. opens
题目7单选题
My father often helps me ___ my homework.( )A. withB. doingC. doD. to doing
题目8单选题
Stop ___ and listen to me carefully.( )A. to talkB. talkingC. talkD. talks
题目9单选题
I spent two hours ___ my homework yesterday.( )A. to doB. doingC. doD. did
题目10单选题
She often practices ___ English with her classmates.( )A. speakB. to speakC. speakingD. spoken
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