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【判断题】
选取两截面应用伯努利方程计算时,两截面间的流体必须连续流动,且尽量不要引入第二个未知数。
A.
正确
B.
错误
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举一反三
【单选题】The famous spy story books about the hero James Bond(007) are written by ______.
A.
Agatha Christie
B.
Dorothy Sayers
C.
Ian Fleming
D.
Conan Doyle
【多选题】Why did James Joyce choose Dublin as the center of the story?
A.
He intended to write a chapter of the moral history of his country.
B.
The city seemed to be the centre of paralysis.
C.
James was familiar the city.
D.
The city was developing fastest
【单选题】某国际电脑巨头开发出一种电脑芯片,该芯片明显优于竞争对手的同类芯片,该公司为此芯片设定了最高市场价格以获取丰厚的利润。这种新产品定价策略被称为( )
A.
渗透定价策略
B.
撇脂定价策略
C.
适度定价策略
D.
温和定价策略
【单选题】The author, in telling James Bartley's story, informs us by ______.
A.
narrating the plain facts
B.
referring to whaling in general
C.
comparing whaling to other fishing
D.
dramatically telling what happened
【单选题】将十进制数( 389 . 34375) D 转换成十六进制数。
A.
241.32
B.
185.58
C.
137.01
D.
182.33
【简答题】The author,in telling James Bartley’S story,informs US by .
【简答题】用诺顿定理求图1.23所示电路中的电流I 2 。
【单选题】日元的超细线条印刷,每个细线不超过
A.
0.1厘米
B.
0.1毫米
C.
0.1微米
D.
0.1纳米
【单选题】The author, in telling James Batrleys story, informs us by______.
A.
narrating the plain facts
B.
doubt the progress of the story
C.
comparing whaling to other fishing
D.
dramatically telling what happened
【单选题】[不定项选择题] 统计资料属于(  )
A.
动态信息
B.
静态信息
C.
预测信息
D.
比较信息
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