2019年mpacc考试英语真题——介词和介词短语1663

{01}Mr. Smith was very ill.The doctors said he was ___ of death.

A.at the edge

B.at edge

C.on edge

D.on the edge

解析：on the edge of death意为:在死亡的边缘,  at the edge of在…边上.
本题选D。
{02}25．James Williams is my favorite professor; his speech is always brief, clear and_____the point.

A.to

B.on

C.at

D.Of

解析：略
本题选A。
{03}What a strange man! He loves his wife, but _____ he often beats her.

A.at a time

B.at one time

C.at times

D.at the same time

解析：略
本题选D。