Nina______back home if she had known that her husband would go to the bus stop to meet her.
A: couldn"t have walked
B: shouldn"t have walked
C: mustn"t have walked
D: wouldn"t have walked
A: couldn"t have walked
B: shouldn"t have walked
C: mustn"t have walked
D: wouldn"t have walked
举一反三
- She ______ left the hospital so soon, for she had not yet recovered. A: shouldn't have B: wouldn't have C: couldn't have D: mustn't have
- If it didn't start to rain,we would have walked to the museum.
- I didn't see her in the meeting-room this afternoon. She ______ at the meeting. A: mustn't have spoken B: shouldn't have spoken C: needn't have spoken D: couldn't have spoken
- I didn’t see her in the meeting room this morning. She _____ at the meeting. A: mustn’t have spoken B: shouldn’t have spoken C: needn’t have spoken D: couldn’t have spoken
- She（）have missed the first bus, or she（）be here so early. A: needn't, shouldn't B: couldn't can't C: shouldn't, mayn't D: mustn't, wouldn't