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一道关于倒装的有疑问的题目:Only after my friend came__.A.did the came rep

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/31 01:09:15
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?
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,倒装时才要考虑另加 助词).
所以C是对的.