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【单选题】
下列各项中,不属于“地下煤气化”的优点的一项是( )。
A.
可以把煤的成本低的特性和天然气利用率高的特性结合在一起
B.
燃烧产生的灰和煤渣都留在了地下,从而减少了环境污染
C.
使无法用常规方法开采的深层煤层得到了有效的利用
D.
可以对地面的混合气体的数量和质量进行有效控制
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【判断题】Immiserizing growth is the situation in which the expansion of a country's exporting industry results in an increase in the world price of the exported good and a n increase in the economic welfare of...
A.
正确
B.
错误
【判断题】自动体外除颤仪(AED)只能在医生的指导下使用
A.
正确
B.
错误
【多选题】做磅蛋糕需要的材料主要有( )。
A.
B.
面粉
C.
鸡蛋
D.
黄油
【单选题】With the help of the government and the world and their own efforts, women of the Peruvian Andes will soon be able to go back home.
A.
Y
B.
N
C.
NG
【简答题】The concept of solitude (独处) in the digital world is almost non-existent. In the world of digital technology, e-mail, social networking and online video s, information is meant to be____36___. Sol...
【简答题】The concept of solitude(独处) in the digital world is almost non­existent.In the world of digital technology,e­mail,social networking and online video s,information is meant to be ___.Solitude can b...
【简答题】Every day we experience one of the wonders of the world around us without even realizing it. It is not the amazing complexity of television, nor the impressive technology of transport. The universal w...
【单选题】The largest number of rainforests in the world are located on the African continent.
A.
Y
B.
N
C.
NG
【简答题】It’s not the first movie to show the end of the world. But in the latest box office hit 2012 it is neither aliens nor a killer disease that threaten the human race, but climate change. Some say the fi...
【多选题】关于 LTE 网络整体结构,下列说法正确的是
A.
E-UTRAN 用 eNodeB 替代原有的 RNC-NodeB 结构
B.
各网络节点之间的接口使用 IP 传输
C.
通过 IMS 承载综合业务
D.
eNodeB 间的接口为 S1 接口
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