2019年mpacc考试英语真题——介词和介词短语2475

{01}68. When the boy playing by the river fell into the river, I was out of the room _______.

A.in flash

B.in a flash

C.as a flash

D.for a flash

解析：略
本题选B。

{02}19. I don’t know why he blamed the accident _____ me.

A.at

B.to

C.for

D.On

解析：略
本题选D。