题目内容
( )8. (2014.长沙)Who's singing in the garden?
―It ________ _ be Mr. Brown. He always practices singing at this time.
A. must B. can't
C. need
A
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题目内容
( )8. (2014.长沙)Who's singing in the garden?
―It ________ _ be Mr. Brown. He always practices singing at this time.
A. must B. can't
C. need
A