英语if用法I don't know if it ------tomorrow.if it -----,we'll go to the Great Wall.A.will rain ,won't rain B will rain ,doesn'train C.rains,won't rains D.rains ,doesn't rain 选什么?为什麽?if有什么用法
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![英语if用法I don't know if it ------tomorrow.if it -----,we'll go to the Great Wall.A.will rain ,won't rain B will rain ,doesn'train C.rains,won't rains D.rains ,doesn't rain 选什么?为什麽?if有什么用法](/uploads/image/z/5735581-61-1.jpg?t=%E8%8B%B1%E8%AF%ADif%E7%94%A8%E6%B3%95I+don%27t+know+if+it+------tomorrow.if+it+-----%2Cwe%27ll+go+to+the+Great+Wall.A.will+rain+%2Cwon%27t+rain+B+will+rain+%2Cdoesn%27train+C.rains%2Cwon%27t+rains+D.rains+%2Cdoesn%27t+rain+%E9%80%89%E4%BB%80%E4%B9%88%3F%E4%B8%BA%E4%BB%80%E9%BA%BD%3Fif%E6%9C%89%E4%BB%80%E4%B9%88%E7%94%A8%E6%B3%95)
英语if用法I don't know if it ------tomorrow.if it -----,we'll go to the Great Wall.A.will rain ,won't rain B will rain ,doesn'train C.rains,won't rains D.rains ,doesn't rain 选什么?为什麽?if有什么用法
英语if用法
I don't know if it ------tomorrow.if it -----,we'll go to the Great Wall.A.will rain ,won't rain B will rain ,doesn'train C.rains,won't rains D.rains ,doesn't rain 选什么?为什麽?if有什么用法
英语if用法I don't know if it ------tomorrow.if it -----,we'll go to the Great Wall.A.will rain ,won't rain B will rain ,doesn'train C.rains,won't rains D.rains ,doesn't rain 选什么?为什麽?if有什么用法
选:B.will rain ,doesn't rain
因为:I don't know if it ------tomorrow.“我不知道明天是否会下雨”,if 引导宾语从句,表示:“是否”,“是否会下雨”要用 “if it will rain”.
if it -----,we'll go to the Great Wall.意思是:“如果明天不下雨,我们将去长城”,if 引导条件状语从句,表示:“如果”,在表示将来的条件状语从句中,谓语动词用一般现在时态,所以用“doesn't rain ”.因此综合2个空格考虑,应该选择B.
B
解析:第一个句子的时间标志是tomorrow,很明显将来时的标志。所以排除CD选项。而后面的句子考查的是if的用法,主将从现。主句用将来时,从句用一般现在时。所以排除AC选项。
第一个是 是否 的意思 引导宾语从句 有tomorrow用一般将来时
第二个是 如果 的意思 时间状语从句 主句是将来时的时候 从句用一般现在时
B
解析:第一个句子的时间标志是tomorrow,很明显将来时的标志。所以排除CD选项。而后面的句子考查的是if的用法,主将从现。主句用将来时,从句用一般现在时。所以排除AC选项。