must反意疑问句--You mustn't park your car here,sir;it's the entra

must反意疑问句
--You mustn't park your car here,sir;it's the entrance to our building.
--I mustn't,___ I And what are you going to do about it
A can't B shouldn't C mustn't D needn't
--Helen must obey her parents.
--Oh,she must ,____
A must she B mustn't she C shouldn't she D should she