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题目
题型:不详难度:来源:
_______ you start, you should go ahead.
A.OnceB.BeforeC.UntilD.Though

答案
A
解析

试题分析:句意:一旦你开始,你就应该继续。once一旦;before在……以前;until直到……才;though虽然,尽管。根据句意故选A。
点评:本题难度适中。连词是近几年高考的热点,主要考查从句中的连词所作的成分,它们的区别及意义。需要考生会正确分析复杂的句子结构的能力,能够正确理解语境。这里考生容易误选D。
即学即练:All the dishes in this menu,_________ otherwise stated, will serve two to three people.
A. as        B. if      C. though       D. unless
解析:D。句意:除非有特别的说明,要不然这个菜单上的所有的菜只供两到三个人食用。unless表示“如果不……,除非……”,符合句意。
核心考点
试题【_______ you start, you should go ahead.A.OnceB.BeforeC.UntilD.Though】;主要考察你对连词等知识点的理解。[详细]
举一反三
Everything depends on _______ they will support you about it.
A.ifB.whichC.whether D.that

题型:不详难度:| 查看答案
      Bill shows no interest in painting, there’s no sense in inviting him to the art show.
A.As ifB.Now thatC.Even ifD.So long as

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A new study found ______ a teacher has anxiety about math, ______ feeling can influence how his or her female students feel about math.
A.when that; whichB.that when; that
C.that if; whichD.if that; that

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A.as ifB.as long asC.unlessD.even though

题型:不详难度:| 查看答案
We have to work extra hours to finish our plan, _______ the boss can’t allow us to take a day off tomorrow.
A.soB.orC.andD.but

题型:不详难度:| 查看答案
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