You_____caught by the rain just now for you are all wet.

题目

You_____caught by the rain just now for you are all wet.
You_____caught by the rain just now for you are all wet.
a.can't be b.must being c.must have been d.can't have
我想知道下次碰到这类题要怎么做出来

答案

C
must have been “当时一定...”
表示对过去已经发生的事情的推测.
“你刚才一定被雨浇着了,因为你全身都湿透了.”
选项A,D 是“不可能”的意思,正好意思相反
选项B 是“一定正在...”的意思,是对正在发生的事情的推测.