The computer doesn’t work well, so something __1__wrong.
A: can have gone
B: should have gone
C: must have gone
D: ought to have gone
A: can have gone
B: should have gone
C: must have gone
D: ought to have gone
举一反三
- Tom ____________ to the beach. He hates being in the sun. A: might have gone B: can’t have gone C: may have gone D: must have gone
- Ellie __________ to the beach. She hates being in the sun. A: can't have gone B: must have gone C: mustn't have gone D: can't go
- They ______ because the light's on! A: must have gone out B: can't have gone out C: mustn't have gone out D: can't go out
- He didn’t answer when I called – he ________ to bed. A: would have gone B: must have gone C: will have gone D: shall have gone
- He went on foot, but he ____ by bus. A: should go B: must have gone C: can go D: could have gone