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mustigotoamedicalschoolandbeadoctorlikeyou,dad?no,you,son.you'refreetomakeyourowndecision.A.can'tB.mustn'tC.shouldn'tC.needn't

题目详情
must i go to a medical school and be a doctor like you ,dad?no,you __,son.you're free to
make your own decision .A.can't B.mustn't C.shouldn't C.needn't
▼优质解答
答案和解析
选C
对于must的提问,否定回答用:needn't 或者 don't have to