【题目】If he _____ that he ______ to work there then, everything would be OK now.
A. insisted; be sent B. insisted; was sent
C. had insisted; be sent D. had insisted; was sent
在线课程【答案】C
【解析】
试题分析：考查动词时态。句意：如果那时候他坚持要求被送到哪里工作，现在一切都好了。事实并非如此，此句是对过去的虚拟，insist表示坚持要求从句用should do，should可省略，故选C项。