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问题 单项选择题

保安服务是由依法设立的保安从业单位提供的专业化、（）安全防范服务及相关的服务。

A.社会化 

B.技术化 

C.现代化 

D.特殊化

答案

参考答案：A

选择题

亚洲是世界上面积最大的大洲，主要原因是（　　）

①跨纬度最广   ②跨经度最广   ③周围被大面积海洋包围   ④东西距离最长．

A．①②

B．②③

C．①④

D．③④
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单项选择题

We wish to express our satisfaction at this to the Special Committee, their activities deserve encouraged.

A. whose activities will deserve to be encouraged.
B. their activities deserve to be encouraged.
C. whose activities should deserve being encouraged.
D. their activities deserve to be encouraging.
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