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—I wonder why Sara looks worried today.
—I'm not sure，but she a small accident driving here.
|
A．could have |
B．might have |
|
C．might have had |
D．must have had |
查看习题详情和答案>>
—I wonder why Sara looks worried today.
—I'm not sure，but she a small accident driving here.
A. could have B. might have
C. might have had D. must have had
查看习题详情和答案>>
—I wonder why Sara looks worried today.
—I'm not sure，but she a small accident driving here.
A. could have B. might have
C. might have had D. must have had
查看习题详情和答案>>—I wonder why Sara looks worried today.
—I'm not sure，but she a small accident driving here.
A. could have B. might have
C. might have had D. must have had
查看习题详情和答案>>
—I wonder why Sara looks worried today.
—I'm not sure，but she a small accident driving here.
| A．could have | B．might have |
| C．might have had | D．must have had |