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【单选题】
以下不是大数据的特点是()。
A.
多样
B.
价值
C.
高速
D.
虚拟
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【单选题】肺心病导致心力衰竭最主要的原因是
A.
心肌缺血缺氧
B.
血容量增多
C.
水电解质平衡失调
D.
肺动脉高压超过右心负荷
E.
肺部反复感染对心肌的毒性作用
【简答题】A.Students should wait a moment after class. B.Students should be careful in the examination. C.Students should pay attention to the time. D.Students should prepare for the exam early.
【单选题】肺心病导致心力衰竭的最主要原因是
A.
心肌缺血、缺氧
B.
血容量增多
C.
肺动脉高压超过右心负荷
D.
水电解质平衡失调
E.
肺内反复感染对心肌的毒性作用
【单选题】‍ 当讨论采用什么方式实现快速运动回路时,下面说法正确的是
A.
A同学说,可采用双泵供油的方法
B.
B同学说,必须用溢流阀实现
C.
C同学是,必须安装减压阀
D.
D同学说,必须用压力继电器
【单选题】有两瓶气体,一瓶是氦气,另一瓶是氢气(均视为刚性分子理想气体),若它们的压强、体积和温度均相同,则氢气的内能是氦气的
A.
1/2倍
B.
1倍
C.
5/3倍
D.
2倍
【简答题】Some people believe that university students should be required to attend classes. Others believe that going to classes should be optional for students. Which point of view do you agree with? Write an...
【单选题】Ms Gareis suggests that students should be encouraged to (participate in) different activities.Here “participate in” means().
A.
take part in
B.
enjoy
C.
focus on
【单选题】Students should be encouraged to be _thinkers.
A.
independent
B.
independence
C.
advantage
D.
average
【简答题】Students should be encouraged to be()thinkers
【单选题】______ students should be motivated by a keen interest in theatre and should have some familiarity with plays in production.
A.
realistic
B.
responsible
C.
ethnic
D.
prospective
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