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He is the only one of the students
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He is the only one of the students who _____ a winner of scholarship for three years.
A.is
B.are
C.have been
D.has been
参考答案:
He is the only one of the students who _____ a winner of scholarship for three years.
A.is
B.are
C.have been
D.has been
参考答案: