—Must I go to 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 D.needn’t正确答案D
—Must I go to 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 D.needn’t正确答案D
