--May I park here?
-- No, you _____. It is an emergency exist.
| A．won’t | B．needn’t |
| C．couldn’t | D．mustn’t |
推荐试卷
--May I park here?
-- No, you _____. It is an emergency exist.
| A．won’t | B．needn’t |
| C．couldn’t | D．mustn’t |
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