题目内容
13.We were swimming in the river _______ the storm started.( )| A. | when | B. | while | C. | until | D. | before |
分析 当暴风雨来临的时候我们正在河里游泳.
解答 答案:A;
根据语境推测句意是"当暴风雨来临的时候我们正在河里游泳.",由于设空处所在的时间状语从句用了一般过去时,所以用when表示"当…时";注意while也表示"当…时",通常与延续性动词连用,且用于进行时中,故选A
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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