11.This university has _______ a great deal since our last visit.

　　A.appeared

　　B.altered

　　C.approached

　　D.admired

　　12.She is narrow minded and always _______ what other people have.

　　A. jealous

　　B.owes

　　C.misses

　　D.envies

　　13.When he woke up from his dream, the frightened boy tried to _______ his mother’s arm.

　　A.grape

　　B.grey

　　C.grip

　　D.grave

　　14.Mary has never been _______ a ship.

　　A.abroad

　　B.aboard

　　C.above

　　D.absorb

　　15.The modern camera lens may be coated with more than ten _______ for each piece of its glass.

　　A. levels

　　B.stories

　　C.layers

　　D.formations

　　16.The thief was _______ by the police at the railway station.

　　A.carpet

　　B.mined

　　C.captured

　　D.mounted

　　17.In fact, there is no _______ liberty in any country.

　　A.adequate

　　B.absolute

　　C.private

　　D.practical

　　18.There is too much noise outside. I can not _______my attention on my work.

　　A.connect

　　B.flat

　　C.fill

　　D.concentrate

　　19.While studying at U.C.L.A.,Mr.Wang _______ his old friend, whom he has not seen for nearly twenty years.

　　A.encountered

　　B.whispered

　　C.swung

　　D.maid

　　20.The _______ production of engines in our factory has doubled this year.

　　A.manual

　　B.annual

　　C.amount

　　D.alike

　　答案:

　　11.B 12.D 13.C 14.B 15.C

　　16.C 17.B 18.D 19.A 20.B