The new law states that people drive after drinking alcohol.A. wouldn'tB. needn'tC. won't

问题补充：

The new law states that people drive after drinking alcohol.

A. wouldn

B. needn

C. won

D. mustn

答案：

A. wouldn

B. needn

C. won

(答案→)D. mustn

解析：这题考查情态动词，A. wouldn 是won’t的过去时，表示：不愿意，B. needn 不必，C. won 不愿意，不会的，D. mustn 表示禁止，句意是：新的法律说人们酒后禁止开车。选D。