The cheer leaders need to come to the stadium earlier before the match,___they?

问题描述:

The cheer leaders need to come to the stadium earlier before the match,___they?
A.need  B.needn't  C.do   D.don’t

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
加油!不明白再问!