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【单选题】
不属于甘油磷脂的化合物是( )
A.
卵磷脂
B.
脑磷脂
C.
心磷脂
D.
鞘磷脂
E.
磷脂酸
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【简答题】What is connected component?
【单选题】What does the speaker say was a key component of the project?
A.
Preparing the data beforehand
B.
Giving employees clear directions
C.
Finding the right software for the task
D.
Getting administrative support for the job
【单选题】According to the passage, what is one major component of Jupiter?
A.
Hydrogen cyanide.
B.
Methyl cyanide.
C.
Hydrogen.
D.
Ammonia.
【单选题】According to the speaker,what is the first central component of a meaningful work?
A.
Having a point.
B.
Having flexibility.
C.
Making sense.
D.
Being interesting.
【单选题】STM32芯片背面的小圆点表示1脚位置,然后从1 脚起按照(     )的顺序排列。
A.
顺时针
B.
逆时针
C.
顺时针和逆时针都对
【单选题】燃气涡轮喷气发动机中,有些涡轮叶片是空心的,其目的是( )
A.
提高叶片的强度
B.
对叶片进行冷却
C.
对叶片进行加热
D.
提高叶片的刚性
【单选题】What is the chief component of nacre?
A.
Sand.
B.
Bead.
C.
Calcium carbonate.
D.
Biwa.
【简答题】球会的服务质量标准一般包括哪些内容?
【单选题】What is the significance of understanding the sunspot component according to the passage?
A.
It will help scientists understand the magnetic field of the earth.
B.
It will help scientists understand the origin of the human life on earth.
C.
It will help scientists know other planets in the universe.
D.
It will help scientists gain a global knowledge of the Sun.
【单选题】What do many vice chancellors think of the situation of their universities, as it is mentioned in the last paragraph?
A.
They are confident of changing it.
B.
They are much disturbed by it.
C.
They find it natural in the market.
D.
They cherish it with a nostalgic mood.
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