题目内容
4.My mother was washing the clothes ________ I got home last night.( )| A. | when | B. | while | C. | if | D. | until |
分析 当我到家时我妈妈正在洗衣服.
解答 答案:A 考查连词辨析.when意为当..时,while意为在…期间;if意为如果,until意为直到,因此when引导的时间状语从句中的动词可以是终止性动词,也可以是延续性动词,而while从句中的动词必须是延续性动词,结合题干,只能选择A.
点评 考查连词词义辨析.根据句意,准确的翻译原句,然后根据句意看备选答案的单词,哪个意思相近,这是做本类题的关键.
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