2019年mpacc考试英语真题——介词和介词短语1808

{01}29. Can you say _____ certain when he will come here?

A.at

B.for

C.with

D.In

解析：略
本题选B。
{02} The airplane leaves at 7:00 p.m. So I have to be at the airport       5:40 p. m. at the latest.

A.by

B.after

C.until

D.in

解析：略
本题选A。
{03}22.   You have no idea how she finished the relay race ______ her foot wounded so much.

A.for

B.when

C.with

D.While

解析：略
本题选C。