摘要： Don’t promise anything you are one hundred percent sure. A. whether B. after C. how D. unless 答案:D.本题考查的是状语从句的连接词用法.本句的意思是:除非你有百分之百的把握.否则不要答应任何事.A项whether表示“是否 ,B项after表示“在---之后 ,C项how表示“怎样.如何 ,D项unless表示“除非.如果不 .根据句意.应该选D.
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Don’t promise anything ______ you are one hundred percent sure.
A. whether B. after C. how D. unless
查看习题详情和答案>>Don’t promise anything ______ you are one hundred percent sure.
A. whether B. after C. how D. unless
查看习题详情和答案>>Don’t promise anything ______ you are one hundred percent sure.
A. whether B. after C. how D. unless
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