People who drink wine ___to drive after May Day.
People who drink wine ___to drive after May Day.
A. don't allow B. isn't allow C. mustn't allow D. mustn't be allowed
问答/320℃/2025-05-01 16:22:21
优质解答：
D.mustn't be allowed
再问： 麻烦写一下解析
再答： 不被允许，被动语态，符合要求的只有D