【2013山东菏泽】—Can we run across the road now?
—No, we . We have to wait until the light turns green.
| A．needn't | B．mustn't |
| C．couldn't | D．shouldn't |
【2013山东菏泽】—Can we run across the road now?
—No, we . We have to wait until the light turns green.
| A．needn't | B．mustn't |
| C．couldn't | D．shouldn't |
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