问题
选择题
- Must I go to medical school and be a doctor like you, Dad?
- No, you______ .You are free to make your own decision.
A．can't
B．mustn't
C．shouldn't
D．needn't
答案
答案：D
题目分析：句意：爸爸，我必须上医校成为像你一样的医生吗？不，你不必。你有自由做自己的决定。A. can't 不能B. mustn't一定不要表示禁止C. shouldn't不应该D. needn't不必。根据句意，故选D。