英语选择题 解释详细的进~

来源：百度知道 编辑：UC知道 时间：2024/06/07 14:22:42
________who caused you to server dinner an hour later than usual?
A.was he B.did he C.had he D.was it he
选哪个？为什么？说详细点，谢谢~

选D
这是强调句型It was he who caused you to server dinner an hour later than usual.

我选 C。过去分词。
假如那个“you”是我的话就好理解了：
He had caused me to serve dinner an hour later than ussal.
他促使我比平时晚一个小时开饭。
题目意思是：是他促使你比平时晚一个小时开饭吗？
一般此类有have /has/had词时,疑问时开头