题目内容
–Do you have any plans for this Sunday?
--I’m not sure. I ______ go to the countryside to see my grandmother.
A. can B. must
C. may D. need
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题目内容
–Do you have any plans for this Sunday?
--I’m not sure. I ______ go to the countryside to see my grandmother.
A. can B. must
C. may D. need