.There are over 58000 rocky objects in _______space，about 900 of which could fall down onto ______earth。

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• 1With the popularity of ______ cell phone, more and more people are addicted to it and do less and less face-to-face communication, which has become _______ widespread concern.

  A.the; a

  B.;

  C.the;

  D.a; the

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• 2-It will be cool to have______ summer drink in the heatwave. -Sounds good!Let's try _____ great enjoyment.

  A.不填; a

  B.a; the

  C.a;不填

  D.the; a

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• 3Going to ______ British high school for one year was _____ very enjoyable and exciting experience for me.

  A./; /

  B.a; a

  C.the; a

  D.a; the

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• 4I heard you have _______ vacant position for a secretary. I've come to apply for _______ Job.

  A.the,a

  B./; a

  C.a; /

  D.a; the

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• 5—Really ? Who will give ____ lecture ? What is it about ? —Professor Chen , ____ president of Beijing University . About pollution .

  A.the ;a

  B.the;/

  C.a ; the

  D.a ;/

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• 6--It really shocked us that he should have made such_______ rapid progress in his study in  such a short time! --No surprising. He has been making _______ most of his spare time to study.

  A.a; the

  B.a; /

  C./; the

  D./; /

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• 7We were caught in________ heavy rain but afterwards we enjoyed_________ bluer and cleaner sky.

  A.a, the

  B.不填; the

  C.a, a

  D.不填; the

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• 8Mr. White who comes from_______ European country, has formed the habit of attending _______ church on Sundays.

  A.an, the

  B.an, /

  C.a, /

  D.a, a

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• 9If you keep on writing, you will have _____brighter future, likely to become  _____J, K. Rowling.

  A.the; a

  B.the; the

  C.a; a

  D.a; the

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• 10Students should be encouraged to use____ Internet as _____resource.

  A.a, /

  B./, the

  C.the, the

  D.the, a

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