题目内容
Children _______ sit in the front seat of a car. It’s too dangerous.
| A．need | B．needn’t | C．must | D．mustn’t |
D
解析试题分析：need需要；needn’t不必；must必须，一定；mustn’t禁止，千万不。句意：孩子们千万不要坐在车前面。太危险了。结合语境可知选D。
考点：考查情态动词辨析
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