问题
选择题
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
答案
答案：A
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