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【单选题】
下列构件中,(      )不是砖混结构建筑的主体结构构件。
A.
楼板
B.
楼梯
C.
屋面板
D.
钢筋混凝土剪力墙
E.
圈梁
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参考答案:
举一反三
【简答题】什么是喷雾干燥 ? 喷雾干燥有什么缺点?
【多选题】第二次世界大战后,西方国家跨国公司迅速发展是由于
A.
生产力发展的需要
B.
国内外市场竞争的需要
C.
资本输出的需要
D.
争夺国际垄断地位的需要
E.
攫取高额垄断利润的需要
【简答题】简述喷雾干燥法的原理是什么?其优缺点有哪些?
【简答题】改错:Exercise is one of the few factors with a positive role in long term maintenance of body weight.Exercise is one of the few factors with a positive role in long term maintenance of body weight. Unfo...
【判断题】基于个人计算机PC的视觉系统,一般由光源、光学镜头、CCD或CMOS相机、图像采集卡、图像处理软件以及一台PC机构成
A.
正确
B.
错误
【多选题】二次世界大战后,西方国家跨国公司迅速发展是由于( )
A.
生产力发展的需要
B.
国内外市场竞争的需要
C.
资本输出的需要
D.
争夺国际垄断地位的需要
【简答题】Car companies should help people better understand electric cars. fuel prices are high, more people will buy electric cars if they know that electric cars can save them money in the long term.
【单选题】The slowdown in the regional economy is likely to people from making large deals in the long term.
A.
reduce
B.
discourage
C.
decrease
D.
disturb
【单选题】In one year, you meet 52 people who are each unemployed for one week and eight people who are each unemployed for the whole year. What percentage of the unemployment spells you encountered was short t...
A.
52% was short term; 13.3% was long term
B.
52% was short term; 88.9% was long term
C.
86.7% was short term; 13.3 was long term
D.
86.7% was short term; 88.9 was long term
【判断题】基于个人计算机(PC)的视觉系统,一般由光源、光学镜头、CCD或CMOS相机、图像采集卡、图像处理软件以及一台PC机构成( )
A.
正确
B.
错误
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