Must I return the book by the end of next month?--. You can keep it as long as you lik

-- Must I return the book by the end of next month?
-- . You can keep it as long as you like.
A. No, you mustn’t
B. No, you can’t
C. Yes, you have to
D. No, you needn’t

A. No, you mustn’tB. No, you can’tC. Yes, you have to(答案→)D. No, you needn’t解析：句意：---到下个月底，我必须把书还回去吗?---不，你不必。那本书你要借多久都随你的便。A. No, you mustn’t 不，你不许还；B. No, you can’t不，你不能；C. Yes, you have to是的，你必须还；D. No, you needn’t不，你不必。根据句意选D。

感谢回答