She didn’t leave for the airport （） yo...

单项选择题She didn’t leave for the airport （） you came.

A.unless
B.until
C.if

1.单项选择题That book gives a very vivid （） of that city.

A.picture
B.photo
C.view

2.单项选择题The police knew the （） of the accident.

A.cause
B.reason
C.result

3.单项选择题The pilot turned engine （） and is ready to take off.

A.up
B.off
C.on

4.单项选择题Progress has been （） in aeroplane design.

A.done
B.made
C.produced

5.单项选择题The question was so difficult that （） people could answer it.

A.little
B.afew
C.few

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

A.from
B.of
C.in

7.单项选择题He is excited （） the good news.

A.with
B.for
C.about

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

A.meeting
B.tomeet
C.meet

9.单项选择题I’d like to have an economy （）.

A.service
B.class
C.kind

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

A.in
B.for
C.after