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【单选题】
以下不属于宁夏五宝的是()
A.
枸杞
B.
甘草
C.
D.
人参
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参考答案:
举一反三
【判断题】When using the builder-implemented functions, you should refer to the details of their use supplied by the machine-tool manufacturer.
A.
正确
B.
错误
【单选题】Find the lowest mortgage______ available in your area by using our free search tool.
A.
rates
B.
height
C.
placement
D.
partitions
【单选题】High Dive Cheryl Sterns aims to go boldly where no human has ever gone before in a balloon: 40 kilometers up into the atmosphere. (46) No one has ever leapt from such a height or gone supersonicl with...
A.
It will handle several major hazards.
B.
Escape suits are tough enough to stand the atmospheric pressure of the upper stratosphere.
C.
From there, she’ll take a death-defying leap back to Earth at supersonic speed.
D.
“In 30 seconds, I’ll be going Mach (马赫) speed,” said Sterns.
E.
How will Sterns make her giant jump?
F.
In short, blood boils. (46)
【单选题】Inmarsat-F船站中的语音压缩编码采用AMBE调制方式,AMBE称为( )。
A.
脉冲编码调制
B.
自适应预测编码
C.
高级多带激励编码
D.
差错控制编码
【单选题】When using carbon dioxide to fight a fire on a bulkhead,the CO 2 should be applied().
A.
first to the bottom of the flaming area,sweeping from side to side,and following the flames upward
B.
in a circular motion from the middle of the bulkhead outward
C.
to the top of the flaming area,sweeping from side to side,and working toward the bottom
D.
in an up-and-down motion from one side of the bulkhead to the other
【简答题】听下面一段对话,回答第1至3题。 1. What's the purpose of the writing club? [     ] A. To write articles for the Campus Literary Review. B. To teach students a couple of basic writing skills. C. To help those who wan...
【单选题】The gibbon ranges over an area wider than do the other apes.
A.
a wider area than other apes do
B.
an area wider than are other apes do
C.
wider than other apes do the area
D.
than wider other apes do an area
【单选题】When would you ground an electric hand tool? . A.When it is a D.Cmachine
B.
When it is an A.Cmachine
C.
Any machine that operates on over 100 volts
D.
Only when working on wet steel plates
【简答题】What's the purpose of your visit here?
【简答题】for wider experience
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