问题
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
B:mustn’t
C:shouldn’t
D:needn’t
正确答案是：
同类题型
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How far is it from the railway station to the hotel?–It’s about _______ walk.
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