You’d better speak louder to make yourself.A. hearingB. heardC. hearD. to hear

问题补充：

You’d better speak louder to make yourself.

A. hearing

B. heard

C. hear

D. to hear

答案：

A. hearing

(答案→)B. heard

C. hear

D. to hear

解析：考查过去分词作宾补，句意：你最好说的声音大一些为了使你自己被听到。make yourself heard，使你自己被听到，heard作宾补，所以选B。