According to the passage, the voluntary compliance is encouraged by a parallel enforcing program via , ,marketplace surveys, plant inspections, and so on.
A. product producing
B. product sampling
C. product making
D. product introducing
查看答案
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
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
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