Question

【题目】 If the weather had been better, we could have had a picnic. But it ____ all day.

A. rained B. rains C. has rained D. is raining

Answer 1

【答案】A

【解析】

试题分析：考查时态：句意：如果天气好一些，我们就会去野餐了。但是整天都在下雨。从前面的if条件句和主句可以看出是对过去情况的虚拟，而but后面的内容是过去的事实，用一般过去式。选A。