【单选题】()的特点是:开间布置灵活,但横向刚度弱,多用于使用上要求有较大空间的建筑。
【单选题】( )的特点是,开间布置灵活,但横向刚度低弱,多用于使用上要求较大的空间建筑。
【单选题】()的特点是:开间布置灵活,但横向刚度弱,多用于使用上要求有较大空间的建筑。
【单选题】The communists' preoccupation with economic growth and their whole attitude towards economic progress have been shaped by Marx's theory of long-run development of human society. This theory places eco...
A.
is more interested in the success of communism than in the welfare of his own family
B.
has the same fundamental interests as the non communist
C.
has the authoritative--if not arrogant--opinion about the advantages of communism over capitalism.
D.
is afraid to express his true beliefs for fear of punishment
【简答题】滴定分析按滴定方式可分为()、()、置换滴定和()。
【单选题】造成美国制造业回流的另一个重要变量是,美国( )持续上扬,这也意味劳动力成本已经成为产品整体成本中一个越来越小的要素。