You must read the with great care to see if the drug contains PPA before it is taken.A. i

发布时间：2020-08-16 15:00:26

You must read the      with great care to see if the drug contains PPA before it is taken.
A. instructions
B. introductions
C. explanations
D. Expressions

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(答案→)A. instructions
B. introductions
C. explanations
D. Expressions
解析：名词词义辨析题。在服药之前你必须仔细阅读说明书看清药品含是否有PPA成分。A. Instructions 说明书   B. introductions 序言   C. explanations 解释    D. Expressions 表达  根据语境选A
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