We can never expect____bluer sky unless we create____ less polluted world.  

试卷相关题目

• 1From the top of ______ Empire State Building, you could see up to ______ distance of 130 kilometers on a clear day.

  A.the; the

  B.不填; a

  C.an; the

  D.the; a

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• 2—What do you think is the difference between _______man and _________woman? —I don't think there's any difference.  

  A.the;the

  B.a;a

  C.不填；不填

  D.a;the

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• 3Mr. Li is______ Chairman of the meeting.

  A.a

  B.the

  C./

  D.an

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• 4When you listen to people talk or read something without a title , try to invent  _____ title that summarizes _______ main idea .

  A.the ; a

  B.the ; the

  C.a ; a

  D.a ; the

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• 5The biggest whale is ________ blue whale, which grows to be about 29 meters long—the height of _____ 9-story building.

  A.the; the

  B.a; a

  C.a; the

  D.the; a

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• 6There is no such ___ person in the world.

  A.a

  B.an

  C./

  D.the

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• 7-Have you seen _________ watch? I left it here this morning.-I think I saw one somewhere. Is it _________ new one?

  A.a；/

  B.a；the

  C.the；a

  D.a；a

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• 8If you live in _______ English countryside, you share your garden with all ________ sorts of birds, animals and insects.

  A.the; 不填

  B.an; the

  C.不填; 不填

  D.an; 不填

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• 9My 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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• 10Babies are not born with ____ moral sense; they can't tell____difference between right and wrong.

  A.the;the

  B.a;a

  C.a;the

  D./;a

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