问题
选择题
— Mum, I don't like drinking milk.
— For your health, dear, you ______. [ ]
A. must
B. have to
C. need
D. could
答案
答案：B
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— Mum, I don't like drinking milk.
— For your health, dear, you ______. [ ]
A. must
B. have to
C. need
D. could
答案：B