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【判断题】
2017年5月,首届“一带一路”国际合作高峰论坛在北京举行。来自130多个国家和70多个国际组织,包括29位外国元首和政府首脑等1500名正式代表参加会议,取得5大类、76大项、279项具体成果。
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】It is said that the gas company will raise the gas fare _____ 4%.
A.
by
B.
for
C.
from
D.
to
查看完整题目与答案
【简答题】A．Gas can be used in liquid and gas form. B．It will provide gas through long pipelines. C．Gas is frozen into liquid and transported. D．It will bring huge profits to the researchers.
查看完整题目与答案
【单选题】听力原文：M Our gas company, Newport Gas, is buying up Dominion Gas. The entire city is going to be controlled by one gas company. Say goodbye to cheap gas, don't you think? W No, I can see benefits to the...
A.
A new company policy
B.
A business competition
C.
A corporate acquisition
D.
A technological innovation
查看完整题目与答案
【单选题】The pressure of this gas pipe is greater than__________.
A.
the gas pipe
B.
of the gas pipe
C.
that of the gas pipe
D.
those of the gas pipe
查看完整题目与答案
【单选题】After the initial cleaning of flue gas in an inert gas system the gas is passed through what device for final cleaning ________．
A.
Scrubber
B.
Demister
C.
Deck water seal
D.
Final filter
查看完整题目与答案
【单选题】The partial pressure of each gas in a mixture gas is proportional to:
A.
The mass of the gas.
B.
The molecular weight of the gas.
C.
The square root of the molecular weight of the gas.
D.
The mole fraction of the gas.
查看完整题目与答案
【判断题】秧田式排列法这种座位模式有利于学生之间的交流活动。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在测量电极电势时,常引入一个参比电极作为标准电极,该电极是( )
A.
标准氢电极
B.
标准铂电极
C.
标准银电极
D.
标准锌电极
查看完整题目与答案
【判断题】加入不同浓度中性盐可根据溶解度不同分级沉淀相应的蛋白质,这种方法称为盐析沉淀法。
A.
正确
B.
错误
查看完整题目与答案
【单选题】For the classification of nature gas, the existing model includes non-associated gas, associated gas and ( ) .
A.
condensate gas
B.
dry gas
C.
wet gas
D.
lean gas
查看完整题目与答案
相关题目：
【单选题】It is said that the gas company will raise the gas fare _____ 4%.
A.
by
B.
for
C.
from
D.
to
查看完整题目与答案
【简答题】A．Gas can be used in liquid and gas form. B．It will provide gas through long pipelines. C．Gas is frozen into liquid and transported. D．It will bring huge profits to the researchers.
查看完整题目与答案
【单选题】听力原文：M Our gas company, Newport Gas, is buying up Dominion Gas. The entire city is going to be controlled by one gas company. Say goodbye to cheap gas, don't you think? W No, I can see benefits to the...
A.
A new company policy
B.
A business competition
C.
A corporate acquisition
D.
A technological innovation
查看完整题目与答案
【单选题】The pressure of this gas pipe is greater than__________.
A.
the gas pipe
B.
of the gas pipe
C.
that of the gas pipe
D.
those of the gas pipe
查看完整题目与答案
【单选题】After the initial cleaning of flue gas in an inert gas system the gas is passed through what device for final cleaning ________．
A.
Scrubber
B.
Demister
C.
Deck water seal
D.
Final filter
查看完整题目与答案
【单选题】The partial pressure of each gas in a mixture gas is proportional to:
A.
The mass of the gas.
B.
The molecular weight of the gas.
C.
The square root of the molecular weight of the gas.
D.
The mole fraction of the gas.
查看完整题目与答案
【判断题】秧田式排列法这种座位模式有利于学生之间的交流活动。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在测量电极电势时,常引入一个参比电极作为标准电极,该电极是( )
A.
标准氢电极
B.
标准铂电极
C.
标准银电极
D.
标准锌电极
查看完整题目与答案
【判断题】加入不同浓度中性盐可根据溶解度不同分级沉淀相应的蛋白质,这种方法称为盐析沉淀法。
A.
正确
B.
错误
查看完整题目与答案
【单选题】For the classification of nature gas, the existing model includes non-associated gas, associated gas and ( ) .
A.
condensate gas
B.
dry gas
C.
wet gas
D.
lean gas
查看完整题目与答案
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