While he was investigating ways to improve the telescope, Newton made ______ discovery which completely changed ______ man's understanding of colour.

试卷相关题目

• 1What _____ pity that you couldn't be there to receive _____ prize!

  A.a; a

  B.the; a

  C.a; the

  D.the; the

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• 2Things of_____ kind come together；people of ____kind fall into _______ same group

  A.the；the；the

  B.a；a；the

  C.the；the；a

  D.a；a；a

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• 3I don't like talking on ______telephone ; I prefer writing ____letter.

  A.a, the

  B.the. /

  C.the ,the

  D.A ,/

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• 4--Are you sure to help me find____________ bed for my new house? --Of course, but not now. I'm heading, for____________ bed and a good sleep.

  A.a,a

  B.a,不填

  C.the,a

  D.a, the

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• 5I like __________ color of your skirt. It is __________ good match for your blouse.

  A.a; the

  B.a; a

  C.the; a

  D.the; the

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• 6If you go by ____ train, you can have quite a comfortable journey, but make sure you get ____ fast one.

  A.the; the

  B.不填；a

  C.the; a

  D.不填；不填

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• 7When he left ______ college, he got a job as ______ reporter in a newspaper office.

  A.不填; a

  B.不填; the

  C.a; the

  D.the; the

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• 8My neighbor asked me to go for ______ walk， but I don't think I've got ______ energy.

  A.a; 不填

  B.the; the

  C.不填；the

  D.a; the

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• 9When she heard that her life was in ________ danger, she felt quite at ________ loss.

  A.the; the

  B.a; a

  C./; a

  D.a; /

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• 10The 16th Asian Games were held in ____ city of Guangzhou, ____ international big city in the south of China in November.

  A.a; an

  B.the; an

  C.a; the

  D.the; the

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