．——The English teacher spoke so fast that I couldn't what he said.　　——He said there would

问题补充：

．——The English teacher spoke so fast that I couldn what he said.

——He said there would be a discussion the lecture.

A. understand; being followed by

B. follow; following

C. catch; to be followed

D. hear; followed by

答案：

(答案→)A. understand; being followed by

B. follow; following

C. catch; to be followed

D. hear; followed by

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