A.upB.offC.onThe pilot turned engine （） and is ready to……

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

A.done
B.made
C.produced

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

A.little
B.afew
C.few

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

单项选择题He was （） a box on his shoulder.

A.carrying
B.keeping
C.bringing

单项选择题He checked in late, （） he didn’t get a window seat.

A.that
B.so that
C.until

单项选择题Tom （） his flight by twenty minutes.

A.missed
B.caught
C.took

单项选择题She’s going to （） that new dress.

A.try out
B.try on
C.try for

单项选择题Two birds escaped （） their cage.

A.from
B.with
C.out

单项选择题Can you （） what is wrong with the washing machine?

A.find out
B.find
C.look for

单项选择题We ran all the way to （） the bus that was going to the zoo.

A.take
B.get
C.catch

单项选择题It was Dr. Rontgen who （） X-rays.

A.discovered
B.invented
C.made up