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【单选题】

Travelers _______ the efficient network, and find that their hometowns are not that far away.

A.
profit from
B.
benefit from
C.
interest from
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参考答案:
参考解析:
.
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举一反三

【单选题】如果要将图像中的一个局部剪切到一个新图层中,通过【图层】菜单中的 ( ) 命令可以实现

A.
【新建】︱【通过拷贝的图层】
B.
【新建】︱【通过剪切的图层】
C.
【新建】︱【图层】
D.
【新建】︱【图层组】

【单选题】如果要将图像中的一个局部剪切到一个新图层中,通过【图层】菜单中的 ( ) 命令可以实现。

A.
【新建】︱【图层】
B.
【新建】︱【图层组】
C.
【新建】︱【通过剪切的图层】
D.
【新建】︱【通过拷贝的图层】

【单选题】What does the author mean by 'Aviation has been incompletely deregulated' (para. 3)?

A.
Governmental restrictions are still imposed on aviation industry in many areas.
B.
Governments help establish rules for aviation industry only in America and Europe.
C.
Some countries hope to help their national carriers keep up their national prestige.
D.
Many countries discourage merger plans between foreign and domestic carriers.