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【单选题】
(2011年浙江嘉兴,19题)CO是一种无色、无味、具有可燃性的有毒气体。有科学家利用一种复杂的金属复合物研制出新型高灵敏度的CO探测器,它能通过颜色变化来探测空气中是否含有CO。下列有关说法错误的是
A.
无色、无味、具有可燃性,都是CO的物理性质
B.
CO探测器用于空气质量监测,可以让人们及时了解空气质量状况
C.
CO有毒,是因为易与血红蛋白结合,影响血液对氧气的输送
D.
发现有人CO中毒时,病人迅速转移到清新的空气中
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【单选题】It was beautiful, historical, artistically __________in a way that science can’t _________.
A.
comfortable, cater
B.
gentle, catch
C.
subtle, capture
D.
ample, campaign
【单选题】主动螺杆在三螺杆以上的螺杆泵中不受()。
A.
轴向力
B.
扭力
C.
径向力
D.
扭转力矩
【单选题】螺杆泵的主动螺杆在三螺杆以上的泵中(),而从动螺杆不受扭转力矩的作用。
A.
受轴向力,受径向力
B.
不受轴向力,不受径向力
C.
不受轴向力,受径向力
D.
受轴向力,不受径向力
【单选题】Artistically, A Dream of Red Mansions is most praiseworthy for ______.
A.
its characterization
B.
Its length
C.
Its beauty
D.
Its romaticism
【单选题】If someone fills a small bowl with as much salad as possible ingeniously, do they (a) do it cleverly and skillfully, or (b) artistically and gracefully?
A.
do it cleverly and skillfully
B.
artistically and gracefully
【单选题】主动螺杆在三螺杆以上的螺杆泵不受( )。
A.
轴向力
B.
扭力
C.
径向力
D.
扭转力矩
【单选题】What can we know about Anne Bancroft?
A.
She was most artistically unyielding.
B.
She was born in New York.
C.
Her forebears were Englishmen.
D.
She had changed her name before.
【单选题】螺杆泵主动螺杆在()以上的泵中不受径向力,而从动螺杆不受扭转力矩的作用。
A.
单螺杆
B.
双螺杆
C.
三螺杆
D.
五螺杆
【判断题】He has been successful both artistically and commercially.
A.
正确
B.
错误
【单选题】She is ____________ to artistically and political provocative work, not financial gain.
A.
contemplated
B.
committed
C.
consumed
D.
contemped
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