题目内容

Question 2

A. He is negative.
B. He is indifferent.
C. The findings met his expectations.
D. He is surprised.

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Question 3

A. 153,000.
B. About 4,590.
C. 3% of all Ameroicans.
D. 30% of all Americans.

Question 4

A. Less recreational time.
B. Unemployment.
C. Less expense to reat illnesses.
D. Bigger burden on the childcare system.

Question 5

A. Changing the unhealthy lifestyle is possible and not a at great cost.
B. An unhealthy lifestyle will lower your risk for many diseases.
C. It is very easy to change the unhealty lifestyle.
D. An unlealty lifestyle has little to do with diseases.

药物化学的研究对象是

A. 中药材
B.中成药
C. 中药饮片
D. 化学药物
E. 以上都是

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