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更多“无人工厂（Unmanned Factory)又叫自动化工厂、…”相关的问题
While underway and towing an unmanned tank barge you are required to ______.
A.maintain a strict watch on the barge from the towing vessel
B.fly a red flag from the towing vessel
C.open the tops of all empty tanks on the barge
D.take hourly soundings of any loaded tanks on the barge
According to Oswald，a more important factor in bringing about happiness may be good .
A. health
B. feelings
C. marriage
D. salaries
The most important factor in deciding the value of a company is the company's ______.
A．management
B．liquidity
C．market value
D．profitability
Ericsson and his colleagues believe that ______ .
A．talent is a dominating factor for professional success.
B．biographical data provide the key to excellent performance.
C．the role of talent tends to be overlooked.
D．high achievers owe their success mostly to nurture.
Which of the following is NOT mentioned as a factor shaping personality？
A. Death of a parent.
B. Children’s language.
C. A natural disaster.
D. A fatal disease.
Which of the following is NOT cited as a possible risk factor？
A．High in cholesterol.
B．Conjugal affection.
C．Eating fatty foods.
D．Being under stress.
Which factor(s) might indicate that a towline should be removed from service？
A.Visible damage to the towline，including fishhooks
B.Measurements showing a decrease in diameter
C.A surface condition of corrosion and discoloration
D.All of the above
A.constructing tight airlocks
B. maintaining high security
C.keeping freezing temperatures
D.storing large quantities of seeds
