问题 选择题

If the weather had been better, we could have had a picnic. But it _____ all day.

A.rains

B.has rained

C.rained

D.is raining

答案

答案:C

题目分析:考查虚拟语气和时态。在虚拟语气中,but后面的句子应该使用陈述语序。本题根据. If the weather had been better, we could have had a picnic说明是与过去事实相反的虚拟语气,那么but后面的陈述句使用一般过去时。

考点;考查虚拟语气和试题

点评:要特别注意but后面使用陈述语气。要根据前面的虚拟语气来判断后面的时态。

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