All the over-the-counter (OTC) and prescription medicines contain an active ingredient, acetaminophen.
All the over-the-counter (OTC) and prescription medicines contain an active ingredient, acetaminophen.
A.正确
B.错误
正确答案:错误
All the over-the-counter (OTC) and prescription medicines contain an active ingredient, acetaminophen.
A.正确
B.错误
正确答案:错误
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