皮皮学，免费搜题
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【判断题】
Firms may choose an ethnocentric approach to staffing as opposed to a polycentric approach because of the cost savings it promotes.A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I don't know when she _____, but when she_____ I'll discuss with her.
A.
will come; comes
B.
comes; comes
C.
comes ; will comes
D.
will come; will come
【简答题】请简述影响饮食民俗形成的因素。