Jack described his father,who__________a brave boy many years ago,as astrong-willed man.
- A.would be
- B.would have been
- C.must be
- D.must have been
正确答案及解析
正确答案
D
解析
考情点拨:本题考查情态动词的用法。应试指导:句意：杰克把他的父亲描述为一个意志坚定的人，他的父亲多年前肯定很勇敢=用must have been表示对过去事情的肯定推测。
