Something must be wrong with your watch,___?反义疑问句0 - 解决时间：2009-9-29 21:46 A.isn't B.aren't they C.must it D.mustn't they该选哪个?理由!
问题描述：
Something must be wrong with your watch,___?反义疑问句
0 - 解决时间：2009-9-29 21:46
A.isn't B.aren't they C.must it D.mustn't they
该选哪个?
理由!
答
A,must在此处表示推理
答
A
答
A.isn't为正确选项
当must表示猜测,“一定.”的意思时,反义疑问句的简略句的助动词要根据实际的动词来决定.本句的实际动词为系动词 is.故简略句要用isn't it?在（主语something 相当于 it）
答
A.isn't it