题目内容
—I telephoned him twice and I couldn’t get through to his home.
—I think that the line might have been out of order, ________ ?
A.don’t you
B.do you
C.wasn’t it
D.hadn’t it
答案:C
解析:
解析:
题干是宾语从句,前面陈述部分是I think/suppose/believe等时要与从句谓语动词和主语保持一致,从句中有might等情态动词时,要与情态动词后的成分保持一致。
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