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问题 单项选择题

用户对于企业至关重要，谁获得更多用户，谁就有更多机会走上浪潮之巅。互联网公司对用户的争夺终归是入口的争夺。以下（）成为或将成为新的入口之争.①手持移动设备②路由器③移动app④移动端操作系统

A.①②④

B.①②③

C.②③④

D.①②③④

答案

参考答案：D

单项选择题

心理学上“水下击靶”实验所支持的迁移理论是( )。

A．形式训练说
B．共同要素说
C．经验类化说
D．关系转换说
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阅读理解

INTERNATIONAL TRADE OF PANLAND

 

小题1:Considering all imports and exports, what statement can be made about Panland’s trade?

A．Panland imports food and exports raw materials（原材料）.

B．Panland imports manufactured goods（加工品） and exports food.

C．Panland imports manufactured goods and exports raw materials.

D．Panland imports raw materials and exports manufactured goods.小题2: With which of the following does Panland carry on the most trade?

A．Asia.

B．Africa.

C．Middle East.

D．United States.小题3:What is probably Panland’s largest import from the Middle East?

A．oil

B．food

C．wood

D．cotton小题4:Judging from its economy, it could be concluded that most of Panland’s working people are _____

A．farmers

B．fishing people

C．unskilled laborers

D．skilled factory workers
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