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【单选题】
我国肝硬化最常见的病因
A.
酒精性
B.
病毒性肝炎
C.
药物性
D.
脂肪肝
E.
免疫性
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【简答题】What are (or is) not the conditions on which the substitutional solid solution form? A) The solute atoms and the solvent atoms are of similar size. Specifically, the size oftheir atoms do not differ b...
【单选题】Which one is an approach of solid model in CAD ?
A.
) Construction solid geometry      (B) Orthographic representation
B.
) Wire-frame model               (D) Design model
【单选题】Which of the following is the fact concerning resource recovery?
A.
The solid wastes can be cheaply recycled.
B.
Resource recovery has become a significant vein of resource.
C.
Governmental intervention is very important to solve the problems of recycling.
D.
Solid waste management only involves collection and disposal.
【单选题】Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE ________.
A.
Stack weights should be less when using a solid bar lashing as compared to a wire lashing
B.
Stack heights may be increased when using a solid bar lashing
C.
Stack heights should be reduced when using a solid bar lashing
D.
Solid bars should be used for lashing the first tier only,with wire lashings on the higher tier(s)
【单选题】Which of the following is wrong about solid waste
A.
The harmful substances contained in the solid wastes can enter directly into the soil through weathering and surface flow.
B.
The leachate of solid wastes can only cause the pollution of surface water.
C.
Air pollution is caused by solid particles with small sizes and toxic gases released during the decomposition or combustion of solid wastes.
D.
Livestock manure and organic waste are pathogenic microorganisms habitat and breeding grounds, they may lead to the spread of disease.
【单选题】Which of the following should NOT belong to “municipal solid wastes”?
A.
construction waste
B.
feces
C.
commercial solid waste
D.
fuel ash
【单选题】60139混凝土板构件蒸养制定养护制度:蒸养最高温度不超过()°C。
A.
55
B.
60
C.
65
D.
70
【单选题】Which of the following should NOT belong to “industrial solid waste”?
A.
oil industrial solid waste
B.
Feces
C.
Metallurgical solid waste
D.
Fuel ash
【单选题】太平天国之所以是农民战争的高峰,最主要因为()。
A.
其规模和延续时间均属空前
B.
建立了与清政府对立的政权
C.
制定了比较完整的革命纲领
D.
对封建王朝的打击空前沉重
【判断题】MOS管工作在恒流区时,漏极电流仅仅受控于栅源电压。
A.
正确
B.
错误
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