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【判断题】
到了罗马时期希腊神话中的Aphrodite被称为Mercury。()
A.
正确
B.
错误
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【简答题】When we had our class, our psychology teacher would take any liquid medicine from a tiny bottle. This touched the whole classes. We thought that he should ask for leave and stayed at home for a rest, ...
【单选题】水工隧洞的回填灌浆的目的是( )。
A.
加固围岩,提高围岩的整体性
B.
保证围岩的弹性抗力
C.
充填衬砌与围岩之间的空隙
D.
减小外水压力
【简答题】B We once had a poster competition in our fifth grade art class. “You could win prizes,’’our teacher told US as she wrote the poster information on the blackboard. She passed out sheets of constructio...
【单选题】How is an artificial fog made in the movies?
A.
By passing steam over dry ice.
B.
By turning ordinary ice into steam.
C.
By melting dry ice.
D.
By mixing dry ice with ordinary ice.
【单选题】By the time my mom _____ to our school, all others of my class ______ for home.
A.
got, left
B.
got, had left
C.
had got, had left
D.
had got, left
【单选题】Why does the author mention refrigeration in paragraph 6?
A.
To show how the steam engine contributed to refrigeration
B.
To illustrate the standard of living of North America and Europe
C.
To give an example of an innovation that expanded markets
D.
To argue that refrigeration was the most important invention of the time
【多选题】十八届四中全会通过的《中共中央关于全面推进依法治国若干重大问题的决定》提出,要强化对行政权力的制约和监督,努力形成科学有效的权力运行制约和监督体系,包括:()。
A.
党内监督和人大监督
B.
民主监督和行政监督
C.
司法监督和审计监督
D.
社会监督和舆论监督
【单选题】If a boiler is isolated from the steam-using system, how must it be kept?
A.
ln closed dry storage.
B.
Completely full of treated water.
C.
Under a low steam pressure
D.
Any of the above
【简答题】We once had a poster competition in our fifth grade art class. “You could win prizes,” our teacher told us as she wrote the poster information on the blackboard. She passed out sheets of construction ...
【判断题】元杂剧最早盛行在燕京。()
A.
正确
B.
错误
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