——Tom is never late for work. Why is he absent today?
—— Something _____to him.
A.must have happened | B.can have happened |
C.must happen | D.can happen |
推荐套卷
——Tom is never late for work. Why is he absent today?
—— Something _____to him.
A.must have happened | B.can have happened |
C.must happen | D.can happen |