Chemists find _____ to detect and measure the amount of chlorine in any given water supply.

试卷相关题目

• 1Mr. Cox suggested a good way ________ prices from ________.

  A.to stop; rising

  B.of stopping; raise

  C.to stop; raising

  D.stopping; rising

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• 2With no one to talk to, he had to ________.

  A.get used to be lonely

  B.be used to be lonely

  C.get used to loneliness

  D.used to loneliness

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• 3His letter left me ________ pretty bad.

  A.felt

  B.to feel

  C.feeling

  D.feel

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• 4Before 8000 BC wheat did not grow as prolifically _____ it does today.

  A.like

  B.as

  C.for

  D.than

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• 5This doctor is ________, so the patients are all ________ him.

  A.respectful; respectable to

  B.respectable; respectful to

  C.respectful; respectful to

  D.respectable; respectable to

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• 6He________ a good example________ everyone________ getting up early．

  A.gives；for；at

  B.gave；to；with

  C.sets；to；by

  D.set；for；in

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• 7Animals do not “talk” with words. They use smells, sounds and movements to communicate with ________ animal.

  A.any other

  B.another

  C.each other

  D.the other

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• 8New students will ________ to our school.

  A.be welcomed

  B.be well treated

  C.be welcoming

  D.be welcome

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• 9She made ________ in spelling this time that she was praised by the teacher.

  A.such few mistakes

  B.so few mistakes

  C.such a little mistakes

  D.so little mistakes

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• 10He prefers _______ some books rather than _____ to the cinem

  A.A.to read; going

  B.reading; to go

  C.to read;go

  D.reading; going

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