FDA is thethe U.S. government agency responsible for ensuring that drugs marketed in the United States are.
A. safe
B. effective
C. safe and effective
D. tasty
查看答案
What, besides supervision, does FDA have to depend on to carry out its function?
A. voluntary compliance
B. enforcing compliance
C. law compliance
D. responsibility
写出与英文词组相对应的中文：crystalline solid
羽毛球基本站位的目的是为了使身体能够随时向
A. 左右两侧运动
B. 前方两侧运动
C. 后方两侧运动
D. 任意两侧运动
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