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【单选题】
在一个密封容器内放入X,Y,Z,W四种物质,一定条件下发生化学反应,一段时间后,测得有关数据如下表.则关于此反应的说法正确的是(  ) 物质 X Y Z W 反应前质量(g) 2 1 16 16 反应后质量(g) 12 m 8 14
A.
物质Y一定是该反应的催化剂
B.
该反应为分解反应.
C.
反应后生成x的质量为12g
D.
参加反应的Z与W的质量比为4:1
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举一反三
【单选题】In patriarchal societies, women should ________ to the wishes of their husbands.
A.
respect
B.
allow
C.
treat
D.
defer
【单选题】One noticeable flaw about the theory, Patriarchal Genes, is ______.
A.
the assumption that women’s dependence on external help made them dependent on men, rather than on other women, and that male competitiveness made men socially dominant
B.
the deduction that women have tended to move out of the way and dedicate their lives to raising children
C.
the assertion that through millions of years of evolution, men amd women evolved different survival and reproduction strategies
【单选题】The chain transmission, forming the connection between the crankshaft and the camshaft, is enclosed in a cast iron casing known as____.
A.
the charin drive casing
B.
the strong cast iron frame
C.
the scavenging air box
D.
the fabricaed casing
【单选题】The British people, as is revealed by their language
A.
are now living in a 'classless society'.
B.
are more inclined to hyperbole.
C.
think much about their social status.
D.
are more enthusiastic about voting.
【单选题】The word "patriarchal" in para.3 means
A.
of a bishop in a church.
B.
ruled, controlled by men.
【单选题】Which of the following is NOT a patriarchal figure?
A.
The king
B.
The father
C.
The higher official
D.
The mother
【单选题】在编制双代号网络图时,必须保证箭尾事件编号与箭头事件编号之间的关系为( )。
A.
箭尾大于箭头
B.
箭尾小于箭头
C.
箭尾等于箭头
D.
大于、小于、相等都可以
【判断题】Cat is a symbol of the image of women in the patriarchal society.
A.
正确
B.
错误
【单选题】“药物对动物胃肠运动的影响”实验中,硫酸镁的作用机制是
A.
使肠蠕动减慢
B.
润滑软化粪便
C.
渗透性导泻
D.
以上都不正确
【单选题】Which of the following may NOT reflect the patriarchal beauty value?
A.
Sleeping Beauty has to wait for a hundred years to be awakened by a prince.
B.
A maid should be seen, but not heard." (a quotation from John Mirk)
C.
Good-looking female stars are more likely to succeed than less beautiful ones.
D.
Only the most beautiful woman deserves to be loved.
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