They hurried there only to find the meeting canceled. In fact, they______ at all.
A: needn't have gone
B: might not have gone
C: mustn't have gone
D: couldn't have gone
A: needn't have gone
B: might not have gone
C: mustn't have gone
D: couldn't have gone
举一反三
- He ______ to the cinema last night, because he will take a very important test tomorrow. A: wouldn"t have gone B: shouldn"t have gone C: mustn"t have gone D: needn"t have gone
- He ___ to Beijing. I saw him only a while ago. A: cannot have gone B: might not have gone C: couldn't go D: must not 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
- I saw Mr. Wang a moment ago. He _____ to America. A: mustn’t go B: can’t go C: mustn’t have gone D: couldn’t have gone
- 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