题目内容
―Helen________ go on the trip with us, but she isn’t quite sure yet.
A. shall B. may C. must D. can
【答案】
B
【解析】 略
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题目内容
―Helen________ go on the trip with us, but she isn’t quite sure yet.
A. shall B. may C. must D. can
B
【解析】 略