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
11.1，3，5，7 and 9 are _______ numbers and 2，4，6 and 8 are not.
A.odd B.even C.extra D.nut
12.He always _______ to everything and never agrees with anybody.
A.projects B.gives C.folds D.objects
13.I was born in Japan， but I have _______ Chinese citizenship.
A.retained B.represented C.reported D.required
14.He made a rough _______ of the first floor of that building， showing us where his office was located.
A.painting B.illustration C.drawing D.sketch
15.He is deeply _______ in the trouble of his company.
A. involved B.occurred C.packed D.represented
16.He always leaves _______ for all the words he does not know in his translation.
A.blankets B.blind C.black D.blanks
17.Smoking and drinking are regarded as _______ in some countries because they do no good to health.
A.vices B.habits C.customs D.copies
18.The news has not yet been officially _______ by the government.
A.struck B.confirmed C.founded D.pointed
19.These are two _______ issures， but people often take them as one.
A.ruin B.nest C.distinct D.castle
20.What _______ did you watch on television last night？
A.wave B.frequency C.channel D.tunnel
21.The Bushmen are _______ hunters even though their weapons are primitive.
A.favourite B.original C.sufficient D.expert
22.Before he left the White House， the president made a _______ speech.
A.quaarel B.symbol C.automobile D.farewell
23.The local government has begun a _______ in this city to cut down the traffic accidents.
A.protest B.punishment C.protection D.project
24.It is highly _______ that he come here tomorrow to join us.
A.desirable B.doubtful C.good D.wanted
25.A new idea began to _______ from his mind when he was on his way back home.
A.emerge B.output C.starve D.tend
