The cheer leaders need to come to the stadium earlier before the match,___they?
题目
The cheer leaders need to come to the stadium earlier before the match,___they?
A.need B.needn't C.do D.don’t
答案
D
need to do sth 中的NEED 是实义动词,故疑问部分要加助动词,前肯后否,故D对
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