【題目】We’ll stay at home if it _______ tomorrow.

A. will rain B. rains C. rained D. raining

【答案】B

【解析】試題分析：句意：如果明天下雨我們就呆在家。在if引導(dǎo)的條件狀語(yǔ)從句里不用一般將來(lái)時(shí)，而要用一般現(xiàn)在時(shí)代替，所以選B。

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