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【单选题】
The author uses his hypothesis that 'computers represent an extension of the human brain' in order to indicate that ______.
A.
human beings are not infallible, nor are computers
B.
computers are bound to make as many errors as human beings
C.
errors made by computers can be avoided the same as human mistakes can be avoided
D.
computers are made by human beings and so are their errors
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参考答案:
举一反三
【简答题】Biomass energy is a source of energy. (renewable / non-renewable)
【单选题】兼有复合树脂的美观和玻璃离子释放氟离子双重优点的是
A.
氧化锌丁香油粘固剂
B.
氢氧化钙
C.
复合体
D.
银汞合金
E.
磷酸锌粘固剂
【简答题】现场审核发现,项目部用1号吊车吊管桩预制件,采用的方法是用钢丝绳捆绑在预制件的中间部位起吊,导致预制件受力不均,预制件有裂纹。
【判断题】Biomass energy is not universal and accessible.
A.
正确
B.
错误
【单选题】Why does the author encourage power plants to use biomass?
A.
To prevent the waste of energy.
B.
To increase production safety.
C.
To reduce pollution.
D.
To save money.
【单选题】(paragraph 8) Biomass energy is abundant but
A.
is very expensive to use.
B.
is air-polluting and costly.
C.
is unreliable& expensive to produce.
D.
is environmentally unfriendly.
【简答题】Biomass energy (生物能).often forgotten as a promising alternative (替代物) to oil, received its day in the sun with the gathering of the Bio-Energy World Congress and Exposition in Atlanta, Georgia, late i...
【简答题】对公文用语通常有哪些方面的要求?
【判断题】In a broad sense, biomass energy is also a form of solar energy.
A.
正确
B.
错误
【简答题】Biomass energy is a source of energy.
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