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【判断题】
对待创业的态度分知难而进和知难而退两种。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】依次填入下列各句横线处的词语最恰当的一组是 ( ) 1经过全校师生的共同努力,这所普通的中职学校近日已 ____ 为我省的重点职业学校。 2微生物“偷渡”到太空并在空间繁殖,目前已成为载人航天领域中一个 ____ 解决的严重问题。 3这样做 ____ 稳妥 ,但是太费事,太耗费时间,我就怕这个工程赶不过来。
A.
进升 急需 固然
B.
晋升 亟待 当然
C.
晋升 亟待 固然
D.
进升 急需 当然
【单选题】Fresh Water Shortage A water crisis is about to explode. Fresh water is a finite resource. The amount of fresh water supply provided by the hydrological cycle does not increase. Water everywhere on th...
A.
Y
B.
N
C.
NG
【单选题】Fresh water is used for the cooling of the cylinder jackets and _____of the main engine.
A.
cylinder covers
B.
crosshead
C.
exhaust manifold
D.
main bearing
【简答题】依次填入下列各句横线处的词语，最恰当的一组是（ ）
【单选题】Fresh water is used for the cooling of cylinder jackets and （） of the marine diesel engine.
A.
cylinder covers
B.
lubricating space
C.
crosshead
D.
exhaust manifold
【单选题】Fresh water is used for cooling of cylinder jackets and _____ of the marine diesel engine.
A.
Cylinder covers
B.
Lubricating space
C.
Crosshead
D.
Exhaust manifold
【单选题】Fresh water is used for the cooling of cylinder jackets and ( ) of the marine diesel engine
A.
cylinder covers
B.
lubricating space
C.
crosshead
【单选题】（） is used for cylinder and cylinder head, the salt water is used for cooling the lubricating oil, the fresh water in the coolers and the charging air in the air cooler.
A.
The fuel oil
B.
The lube oil
C.
The sea water
D.
The fresh water
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