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【单选题】
快速排序在( )情况下最不利于发挥其长处。
A.
排序的数据已基本有序
B.
排序的数据中含有多个相同值
C.
排序的数据个数为奇数
D.
排序的数据量太大
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【单选题】影响柴油洁净度的物质主要是()
A.
水分和机械杂质
B.
含硫化合物
C.
颗粒物
D.
残炭
【单选题】指出结核瘤的错误叙述
A.
结核瘤是干酪样结核被纤维组织包饶
B.
结核瘤一般大于4厘米
C.
一般呈圆形、椭圆形,内可有钙化或小空洞。
D.
结核瘤周围常有卫星病灶
E.
多见于双肺上部
【单选题】在面心立方晶体的晶胞中中,一个(111)面上共有( )个等效晶向。
A.
2
B.
3
C.
4
D.
6
【单选题】The demand made by the workers is that their salaries______to cover the increased cost of living.
A.
increased
B.
be increased
C.
increasing
D.
were increased
【简答题】读下图,阴影部分表示黑夜,回答下列各题。 小题1:下列叙述正确的是(   ) A.①地正午太阳高度为一年中的最大值 B.②地正午日影朝南 C.②地比①地的自转角速度大 D.此时地球公转速度最快 小题2:图中②地所在经线的度数是(   ) A.90°W B.45°E C.90°E D.135°E
【单选题】指出结核瘤的错误叙述:
A.
. 结核瘤是干酪样结核被纤维组织包绕
B.
. 结核瘤一般大于 4cm
C.
. 一般呈圆 . 椭圆形,内有钙化或小空洞
D.
. 结核瘤周围常有卫星病灶
E.
. 多见于两肺上部
【单选题】下列各题的计算,正确的是(   )
A.
B.
C.
【单选题】It is reported that the drivers won't go back to work until their demand for better pay ____. [     ]
A.
is to satisfy
B.
is satisfied
C.
will be satisfied
D.
has satisfied
【单选题】Kodak‘s decision to file for bankruptcy protection is a sad, though not unexpected, turning point for a leading American corporation that pioneered consumer photography and dominated the film market ...
A.
Kodak‘s decision to file for bankruptcy  is a sad, , but ultimately failed to adapt to the digital revolution.
B.
Kodak‘s decision  is a sad, though not unexpected, turning point  for a leading American corporation , but ultimately failed to adapt to the digital revolution.
C.
Kodak‘s decision  is a sad turning point .
【单选题】Kodak’s decision not to _______ the role of official film for the 1984 Los Angeles Olympics was a major miscalculation.
A.
pursue
B.
play
C.
discard
D.
suit
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