题目内容
——What would you do if it _________ tomorrow?
——We have to carry it on, since we've got everything ready.
[ ]
A.rain
B.rains
C.will rain
D.is raining
答案:
解析:
解析:
|
考查动词的单复数及时态。“ it”为第三人称单数,故动词用单数形式,而且在if引导的条件状语从句中只能用一般现在时。故选B。 |
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