单项选择题

As of August 13 , 2014, the United States is the（） populous country in the world.

A.second-most
B.third-most
C.fourth-most
D.fifth-most

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单项选择题

The Australian（） has been the leftwing party of reform.

A.Liberal Party
B.Country Party
C.Conservative Party
D.Labor Party

单项选择题

下列哪个不是有效市场营销组织的特点？（）

A.灵活性
B.适应性
C.系统性
D.控制性