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【简答题】
Our quarrel with efficiency is not that it gets things done, but that it is a thief of time when it leaves us no leisure to enjoy ourselves, and that it strains our nerves when we try to get things done perfectly. In building bridges, American engineers calculate so finely and exactly as to make the two ends come together within one-tenth of an inch. But when two Chinese begin to dig a tunnel from both sides of a mountain both come out on the other side. --The Chinese’s firm belief is that it doesn’t matter so long as a tunnel is dug through, and if we have two instead of one, why, we have a double track to boot. The pace of modern industrial life forbids this kind of glorious and magnificent idling. But, worse than that, it imposes upon us a different conception of time as measured by the clock and eventually turns the human being into a clock himself. (This sort of thing is bound to come to China, as is evident, for instance, in the case of a factory of twenty thousand worker. The luxurious prospect of twenty thousand workers coming in at their own sweet pleasure at all hours is, of course, somewhat terrifying.)Nevertheless, such efficiency is what makes life so hard and full of excitement. A man who has to be punctually at a certain place at five o’clock has the whole afternoon from one to five ruined for him already. Every American adult is arranging his time on the pattern of the schoolboy - three o’clock for this, five o’clock for that, six-thirty for change of dress, six-fifty for entering the taxi, and seven o’clock for arriving at the destination. It just makes life not worth living.
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【判断题】钢桩上下节桩焊接时应校正垂直度,对口的间隙宜为2~3mm( )。
A.
正确
B.
错误
【单选题】对于低压配电网,配电容量在100KW以下时,设备保护接地的接地电阻不应超过( 10)Ω。
A.
6
B.
10
C.
4
【单选题】With so many Western companies, banks, and others setting up offices here, our telephone directory can not _____ and has to be updated every few days.
A.
keep back
B.
keep up
C.
take back
D.
take up
【单选题】对于低压配电网,配电容量在100KW以下时,设备保护接地的接地电阻不应超过( )Ω
A.
10
B.
6
C.
4
【简答题】A.The man. B.The operator. C.The woman's brother. D.Telephone directory.
【单选题】对于低压配电网,配电容量在100KW以下时,设备保护接地的接地电阻不应超过( )Ω。
A.
6
B.
10
C.
4
【多选题】In a large hotel, which of the following services are available?
A.
beauty salon
B.
gift shop
C.
ticket agency
D.
drugstore
【简答题】对于低压配电网,配电容量在100KW以下时,设备保护接地的接地电阻不应该超过()。
【单选题】INTERNAL TELEPHONE DIRECTORY If any numbers need to be changed in this directory, please inform Extension 8286.
A.
If you want information about numbers that have changed, contact Ext. 8286.
B.
If any information in this directory is incorrect, contact Ext. 8286.
C.
If you need a different directory, contact Ext. 8286.
【多选题】施工安全事故的产生一般归因于以下哪些方面?( )
A.
人的行为
B.
机械设备的运行状态
C.
现场材料的堆放、使用情况
D.
地方法律法规
E.
现场施工条件
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