Question

【题目】Only after my friend came ______.

A．did the computer repair

B．he repaired the computer

C．was the computer repaired

D．the computer was repaired

Answer 1

【答案】C

【解析】句意：直到我的朋友来了之后电脑才被修理。放于句首的only修饰时间状语从句after my friend came，主句应进行部分倒装，将助动词was提到主语前面，故选C项。