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题目内容
（国家开放大学商务英语3）
We are a large chain of retailers and are looking for a manufacturer ______ could supply us with a large quantity of smart phones for the teenager market.
选择一项：
A.
whose
B.
which
C.
who
选择一项：
A.
whose
B.
which
C.
who
参考答案
