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【单选题】
下列属于管道运输优点的有( )
A.
可双向运输
B.
一次固定投资小
C.
不受气候影响,可连续作业
D.
只适合用于特定的少数气体、液体和粉状固体
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参考答案:
举一反三
【简答题】Another problem -- customers expect them to reduce _________at the same time as companies have increasing____________.
【判断题】According to the strategic-trade-policy hypothesis, government can alter the terms of competition to favor domestic companies, thus increasing their profits at the expense of their rivals.
A.
正确
B.
错误
【单选题】Manufacturing companies in China are ________ because workers' salaries are increasing.
A.
moving overseas
B.
failing
C.
changing
【简答题】Government rules now require car companies to design and produce cars with increasing _______ engines.
【单选题】By increasing customer loyalty, EC companies achieve each of the following benefits except
A.
lower marketing and advertising costs.
B.
lower click through rates.
C.
lower transaction costs.
D.
lower customer turnover expenses.
【单选题】普通半导体二极管是由
A.
一个PN结组成
B.
二个PN结组成
C.
三个PN结组成
D.
四个PN结组成
【简答题】Do you think globalization will have an increasing effect on the way companies do business? (Why? / Why not?)
【单选题】普通半导体二极管是由 。
A.
一个 PN 结组成
B.
两个 PN 结组成
C.
三个 PN 结组成
D.
以上都不对
【单选题】以口腔温度为标准划分高热范围是
A.
37.3 ~38.5C
B.
38.1 ~39°C
C.
36.5~37.5C
D.
39.1 ~41°C
E.
38.1 ~38.5°C
【判断题】多关节肌作为原动肌在完成动作时表现出主动不足,即多关节肌的力量不足。
A.
正确
B.
错误
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