摘要：--Your parents were anxious about you. You home without saying a word. --It’s my fault. A. mustn’t be B. shouldn’t have left C. needn’t have left D. couldn’t have left
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.--Your parents were anxious about you. You _____ home without saying a word.
-- It’s my fault.
A. mustn’t be B. shouldn’t have left
C. needn’t have left D. couldn’t have left
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--Your parents were anxious about you. You _____ home without saying a word.
-- It’s my fault
- A.mustn’t be
- B.shouldn’t have left
- C.needn’t have left
- D.couldn’t have left
.--Your parents were anxious about you. You _____ home without saying a word.
-- It’s my fault.
| A．mustn’t be | B．shouldn’t have left |
| C．needn’t have left | D．couldn’t have left |