Question

【题目】Teachers and parents______ allow the children to tell their own ideas.

A. can B. may C. should D. need

Answer 1

【答案】C

【解析】句意：老师和家长应该让孩子们说出自己的想法。考查情态动词辨析题。A. can能够，表可能性；B. may可能，表许可或猜测；C. should应该，用于提建议；D. need需要，多用于否定句、疑问句和if等条件句，做实意动词需用need to do结构。根据句意语境，本句是提建议，可知选C。