问题
选择题
—Do you know the song Come on, Haixi!|
—Yes, and I _______ sing it well. [ ]
A. must
B. can
C. need
答案
答案：B
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—Do you know the song Come on, Haixi!|
—Yes, and I _______ sing it well. [ ]
A. must
B. can
C. need
答案：B