1.This watch is _______ by hand, not by machine, so it is very expensive.

　　A.flat

　　B.coined

　　C.bored

　　D.manufactured

　　2.These two horses look so much alike that we can not _______ one from the other.

　　A.differ

　　B.detail

　　C.distinguish

　　D.defeat

　　3.The president of that company was very calm during the political _______.

　　A.failure

　　B.fashion

　　C.proceed

　　D.crisis

　　4._______ is usually the chief enemy of the camera lens.

　　A.Oxxasion

　　B.vain

　　C.Moisture

　　D.Deck

　　5.The _______ left the ship after sixty hours of hard struggle.

　　A.dash

　　B.cell

　　C.crew

　　D.gay

　　6.On our way to Beijing, we visited Xi’an, a city of two million _______, and stayed there for two days.

　　A. insects

　　B.human

　　C.inhabitants

　　D.flights

　　7.One of the main reasons for air pollution is that many cars _______ smoke into the atmosphere.

　　A.gather

　　B.hire

　　C.discharge

　　D.escape

　　8.Don’t forget to _______ to let us know you arrived safely.

　　A.cable

　　B.cage

　　C.border

　　D.bay

　　9.She gave him a _______ that she could not come to his party.

　　A.mistress

　　B.shoot

　　C.neck

　　D.hint

　　10.When the temperature is below zero, water will _______.

　　A.freeze

　　B.virtue

　　C.sink

　　D.seek

　答案:

　　1.D 2.C 3.D 4.C5.C

　　6.C 7.C 8.A 9.D 10.A