Tile student said there were a few points in the essay he ______ impossible to comprehend.

外语类 公共英语 已帮助 人

Tile student said there were a few points in the essay he ______ impossible to comprehend.

A.has found

B.was finding

C.had found

D.would find

热搜:a是b的充分条件,b是a的必要条件吗