题目内容
5.-Do you know if he will come tomorrow?-No,but if he ,I'll call you to have a meal together.( )
A. | will come | B. | won't come | C. | comes | D. | doesn't come |
分析 -你知道明天他是否会来吗?-不知道,但是如果他来的话,我会打电话叫你一起吃饭.
解答 答案:C If引导的条件状语从句,遵循"主将从现"的原则,即主句用一般将来时,从句用一般现在时表示将来;选项D置于句中意为"如果他不来,我会打电话叫你一起吃饭."不符合常理,故选C.
点评 考查if引导的条件状语从句,if引导的条件状语从句,遵循"主将从现"的原则.
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