一道关于倒装的有疑问的题目：Only after my friend came＿＿.A.did the came repair B.he repaired the computer C.was the

题目

一道关于倒装的有疑问的题目：Only after my friend came＿＿.A.did the came repair B.he repaired the computer C.was the computer repaired D.the computer was repaired 我选A.【疑问】老师有讲过实义动词的倒装要借助助动词来实现.这道题的repaired是个实义动词,又是过去时,应该用did来实现倒装啊.为什么用was?

答案

略去时间状语 “after my friend came”来看句子：Only .was the computer repaired.没倒装前,主语是computer,谓语是 被修理： the computer was repaired.它是被动句,它已有了助词 was 就不需要 另加 助词. (主动句...