must l come out four o'clock?oh,no,you( ) A don't B mustn't Cdon't have to Dcan't

问题描述:

must l come out four o'clock?oh,no,you( ) A don't B mustn't Cdon't have to Dcan't

选择C
Must引导的一般疑问句,
肯定回答Yes,you must.
否定回答No,you needn't./No,you don't have to.