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【单选题】
在钢筋混凝土，箍筋的主要作用是（）A.
承受由于弯矩作用而产生的拉力
B.
承受由于弯矩作用而产生的压力
C.
承受剪力
D.
承受因混凝土收缩和温度变化产生的应力
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the following statements is INCORRECT?
A.
Computertowns in the UK have become popular.
B.
Computertowns and clubs cater for different people.
C.
Computertowns are more successful than clubs.
D.
It's better that computertowns and clubs work together.
【简答题】汉语做为一种语言,具有一切语言共有的性质。即从内 部结构上说,它是一种 ________;从外部功能上说,它是 ________。
【单选题】Located ________ the eastern coast of the sea, the village is fairly new ________ only a small population of less than 3,000.
A.
on, with
B.
off, with
C.
in, of
D.
on, in
【简答题】______________ people in general considered as a whole (popul, public: of the people) n.
【单选题】The conclusion which can be drawn safely from the second paragraph is that______.
A.
a population growth from natural increase leads to a greater proportion of the workforce
B.
a large population does not necessarily mean a higher proportion of workforce
C.
the larger the number of the aged in a population, the higher the proportion of the workforce
D.
if the population has an evenly spreaded age distribution, the workforce will be lower
【简答题】汉语做为一种语言,具有一切语言共有的性质。即从结构上说,它是一种 ;从功能上说,它是 。
【简答题】汉语做为一种语言，具有一切语言共有的性质。即从结构上说，它是（）；从功能上说，它是人类社会最重要的（）。
【单选题】The concept of _______ grouping people with similar interests and abilities was very popular among educators.
A.
implement.
B.
homogeneous
C.
integrated
D.
perfection
【单选题】According to the speaker, how do developers contribute to the reduction of amphibian population?
A.
By taking over ponds.
B.
By constructing sewers.
C.
By building dams on rivers.
D.
By flooding marshes.
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