The question was so difficult that （） people could answer it.

单项选择题She took her handkerchief out （） her pocket.

A.from
B.of
C.in

单项选择题He is excited （） the good news.

A.with
B.for
C.about

单项选择题He took the other road to avoid （） her.

A.meeting
B.tomeet
C.meet

单项选择题I’d like to have an economy （）.

A.service
B.class
C.kind

单项选择题We can finish this work （） a few hours.

A.in
B.for
C.after