-What are the kids doing?-Mike is writing Jack is reading in the study．( )A．whenB．whileC．before 题目和参考答案——青夏教育精英家教网—

题目内容

14．-What are the kids doing？
-Mike is writing _______ Jack is reading in the study．（　　）

A．

when

B．

while

C．

before

分析 --孩子们在做什么？
--迈克在写字，而杰克在书房读书．

解答答案：B；
根据设空处前后的句子都用了进行时，可以推断本句的句意是"迈克在写字，而杰克在书房读书．"，表示主句的动作和从句的动作同时发生且持续进行，用while引导时间状语从句，while"当…时"，通常与延续性动词连用，表示两个动作同步发生，指前后的对比．故选B．

点评本题主要考查连词的用法，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．

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