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【单选题】
用好的部件去代替可能有故障的部件,这种方法属于( )。
A.
替换法
B.
观察法
C.
诊断卡法
D.
触摸法
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参考答案:
举一反三
【单选题】How to Love the World As It Is? It struck me recently that a lot of people think they know what's wrong with this world, and it also struck me that they're all wrong. Seriously-almost every political ...
A.
The world is in a mess.
B.
Humans don't know what's wrong with the world.
C.
The world is promising.
D.
Humans can't get adjusted to the changing world.
【单选题】struck me most in the movie was the father’s deep love for his son.A.ThatB.It###
A.
struck me most in the movie was the father’s deep love for his son. A.That
B.
It
C.
What
D.
Which
【单选题】________struck me________I would have an important meeting in Shanghai the next day. [      ]
A.
It; which
B.
What; that
C.
What; which
D.
It; that
【简答题】Piracy is still a serious problem in China. Write a composition of about 400 words to state your view.
【单选题】Many words are still ______ to me. I have to look them up in the dictionary.
A.
gloomy
B.
shadowy
C.
miserable
D.
obscure
【单选题】要体现目的与手段的统一,应遵循的原则不包括
A.
有效性原则
B.
一致性原则
C.
优化性原则
D.
社会性原则
E.
公平性原则
【单选题】检测器按其性质可分为总体性质检测器和溶液性质检测器,下列属于总体性质检测器的为()。
A.
电导检测器
B.
紫外吸收检测器
C.
极谱检测器
D.
荧光检测器
【简答题】急性肾功能衰竭患者电解质失调,以下哪项危害最为严重 A .低血钠 B .高血钾 C .低血钙 D .高血磷 E .高血镁
【简答题】The words of his old teacher left a ________ impression on his mind. He is still influenced by them. A) staying not B) not to stay C) that he would not stay D) that he not stay
【多选题】下列各项中属于质体的细胞器有(    )。
A.
线粒体    
B.
白色体    
C.
有色体    
D.
叶绿体
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