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问题 单项选择题

高尔夫核心业务不包括（）。

A.市场销售

B.场地出租

C.草坪维护

D.球童服务

答案

参考答案：B

单项选择题

机床上常用的高压软管接头，它的最高工作压力可达（）MpA。

A.5

B.10

C.15

D.20
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单项选择题

Even though you are a project manager in a pharmaceutical company, you have worked as a scientist in the industry for several years. Your subordinates look up to you for guidance and advice. The power that you have over your subordinates is （）.

A．referent

B．expert

C．legitimate

D．reward
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