---Why are you busy these days?-- I am writing a book.A.sinceB.asC.forD.
题型:不详难度:来源:
---Why are you busy these days? -- I am writing a book.A.since | B.as | C.for | D.because |
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答案
D |
解析
试题分析:在表示原因时,for表示推测的原因,一般只能放在句子中间,引导并列句;as从属连词,引导原因状语从句,常位于句首。表示众所周知,显而易见的原因。because:语气最强,表示直接原因,可用于回答 why 提出的问题、引导表语从句、用于强调句等;since所表示的原因都是人们已知的,即对已知事实提供理由,而不是表示直接原因。since 比 as 语气稍强,且比 as 略为正式,它引导的从句通常放在主句之前,有时也放在主句之后:句意:这些天你为什么这么忙?——因为我正在写一本书。结合语境可知选D。 点评:连词在句子中主要起联系上下文的作用,他们之间的区别就是表示逻辑关系的不同,所以在解题时先要理解上下文含义,然后根据上下文逻辑关系选择合适的连词。连词的用法都比较多,语义之间还有交叉,熟记其基本应用规则,了解其区别,注意固定搭配对象,是做好此类题型的关键。 |
举一反三
Oxfam Trailwalker is for helping ____ poor in Hong Kong and ____other parts of Asia and Africa.A.不填; the | B.the; the | C.the;不填 | D.不填; 不填 |
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I don’t agree with him on this point ____ he might be right.A.if | B.although | C.unless | D.because |
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—When are you going to fly to Taiwan this summer? —_________ we finish school. It will be a great holiday.A.Because | B.Since | C.Even though | D.Only if |
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I didn’t go to bed ______ I finished all the homework last night.A.when | B.after | C.while | D.until |
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This pair of glasses cost ________ that she didn’t buy them.A.so expensive | B.so much | C.too much | D.too expensive |
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