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【题目】I don’t know if it ________tomorrow. If it _________ , we won’t go hiking.

A.rains; rainsB.will rain; rainsC.rains; will rain

【答案】B

【解析】

句意:我不知道明天是否下雨。如果下雨,我们就不会去远足。

考查动词时态。第一个if引导的是宾语从句,意为“是否”,时态遵循主现从不限,根据空格后的tomorrow,可知第一空应用一般将来时;第二个if引导的是条件状语从句,意为“如果”,遵循主将从现原则,所以第二空应用一般现在时。故选B

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