They had to get off at the next stop,________?A.hadn't they B.had they C.didn;t they D.did they 选哪一个啊
问题描述：
They had to get off at the next stop,________?
A.hadn't they B.had they C.didn;t they D.did they 选哪一个啊
答
c，否定疑问句，had to，不得不 。
答
C
答
C,had是一般过去时,反义疑问句里肯否与主句相反,主语与主句相同
答
C 因为这里had 作动词并不表时态。用否定形式就不用说了吧。