题目内容
10.I told him the news ___be came back yesterday.( )| A. | until | B. | as soon as | C. | unless |
分析 昨天他一回来,我就把这个消息告诉了他.
解答 答案:B 根据"he came back yeaterday"可知这是表示时间的时间状语从句,此处缺少引导词.until直到…时,引导时间状语从句,需要与not连用;as soon as 一…就…,引导时间状语从句;unless除非,引导条件状语从句.故选B.
点评 本题考查从属连词.三个选项都是从句引导词,但是他们引导的从句不同,until前要有not,注意这一点,就可轻松地将其排除.
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