The student expected there_____more reviewing classes before the final exams.

问题描述:

The student expected there_____more reviewing classes before the final exams.
A.is B.being C.have been D.to be
为什么其他不行呢

expect 只有两种用法
一种是加that 便从句
一种是不定式 to do
这里是第二种 is原形being ,have been都没有这种用法,只能选D