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YouoftenwatchtheweatherforecastonTV.Couldyoutellmeifittomorrow?A.rainB.rainsC.torainD.willrain感激不尽~

题目详情
You often watch the weather forecast on TV.Could you tell me if it__tomorrow?A.rain B.rains
C.to rain D.will rain 感激不尽~
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答案和解析
B
if 后引导从句,表示是否,谓语单复应该看从句的主语,从句主语为it,单数,所以应该用单三,选B