The text is most probably a ________.

试卷相关题目

• 1According to Jae Kwon, his nuclear battery _______.

  A.uses a solid semiconductor

  B.will soon replace the present ones.

  C.could be extremely thin

  D.has passed the final test.

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• 2Liquid semiconductor is used to _________.

  A.get rid of the radioactive waste

  B.test the power of nuclear batteries.

  C.decrease the size of nuclear batteries

  D.reduce the damage to lattice structur

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• 3Jae Kwon gave examples in Paragraph 4_________.

  A.to show chemical batteries are widely applied.

  B.to introduce nuclear batteries can be safely used.

  C.to describe a nuclear-powered system.

  D.to introduce various energy sources.

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• 4Which of the following is true of Jae Kwon、

  A.He teaches chemistry at MU.

  B.He developed a chemical battery.

  C.He is working on a nuclear energy source.

  D.He made a breakthrough in computer engineering.

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• 5What can we learn from the text、

  A.About 2,700 copies of “Versed” will be printed.

  B.Cancer made Armantrout stop writing.

  C.Armantrout got her degrees at UCS

  D.B.Cancer made Armantrout stop writing.C.Armantrout got her degrees at UCSD.D.“Versed” has been awarded twic

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