he insisted that I _____in the room on time to prepare____the meeting

问题描述:

he insisted that I _____in the room on time to prepare____the meeting
A was,for B am,at C be,for D should be ,at
选什么 为什么 句子翻译一下

选C,
insist表坚持要去做某事,insist+that从句(主语+should+动词原形)should可省也可以不省,但要记住动词一定要用原形.
prepare for固定词组,表示为.做准备.
整个句子的意思是:他坚持要我按时到房间里为会议做准备.