.Mr. Black has been teaching English in a middle school _____ he came to China.A

.Mr. Black has been teaching English in a middle school _____ he came to China.A

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.Mr. Black has been teaching English in a middle school _____ he came to China.
A.for ever B.ever sinceC.ever beforeD.long before

答案
B
解析

试题分析:考查固定词组:A. for ever曾经,B. ever since自从,C. ever before以前,D. long before很久以前,句意:自从布莱克先生到中国来一直在中学教英语。和ever since+从句,连用的主语是现在完成时,选B。
举一反三
Young students are ______ not to smoke both in and out school.
A.suggestedB.requestedC.hopedD.invited

题型:不详难度:| 查看答案
As far as I’m concerned ,you should read more literature (著作)to enrich your _______.
A.identityB.powerC.vocabularyD.accent

题型:不详难度:| 查看答案
第二部分:短语填空(每空0.5分,共10分)
小题1:Is it true that all the theories should be  ______  ______ facts?
小题2:I don’t think it was an accident at all. Your brother did it ______  ______.
小题3:The open-air celebration(庆祝会)has been put off ______  ____the bad weather .
小题4:If no better plan______  ______(提出), we will have to carry out the present one. 
小题5:Some animals ______  ______ the tiger, the lion and the wolf are meat-eaters.
小题6:Though she was ill that day, she was the first to come to school ____  ____(照常)
小题7:He ______  ______(经历) great pains during his childhood.
小题8:A teacher who doesn’t ______  ______(关心)students is not a good teacher.
小题9:The UN is ______ an important part ______  international relations(国际关系).
小题10:At present,we should ______ full use _______ our time to study.
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Should another world war break out, what would _________ human beings?
A.happenB.becomeC.become ofD.happen as

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I think I"ll have a cold drink __________ coffee.
A.other thanB.any otherC.rather thanD.better than

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