Choose the best answer: 
Renewable energy sources ------- by various state-run organizations to address problems of air pollution

Câu hỏi liên quan

• Choose the best answer:
  Please make sure you have all your __________with you when leaving the plane

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  We believe that the popularity of …………products is the result of a combination of beauty and functionality

• Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  He may be shy now, but he’ll soon come out of his shell when he meets the right girl.

ZUNIA12

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  SARS  ___ an epidemic that kills many people in china
  

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  "I will not leave until I see her" said Nam.

• Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  At first, I decided to stay at home. But, on second thoughts, I will come with him.

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  Bob seems to have a(n) _______________ for knowing which products will sell

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  Have you ever chosen to travel ________ at the last minute?

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  There are a 25% discount on all electrical goods until the end of the week

• ______ people depend to such a great extent on forests, every effort must be made to preserve trees and wildlife.

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  The mountaineers who had been trapped by the avalanche were very lucky ________ by the rescue team within an hour

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  I won’t be able to go to the party. you’ll have to ________

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  Marianne’s project on water pollution looks promising, but it is still _______

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  Two men__________are his teachers.

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  Jane goes to a ____ school so she only sees her family at the weekend

• Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

  Her courage not only inspired her followers but moved her rivals as well.

• Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

  As every other nation, the United States used to define its unit of currency, the dollars, in terms of the gold standard.

   

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

   My father bought thí house since he _________ for a famous company.

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  Mr. Thomas and Ms. Vasquez -------- to work together on the market research project

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  For questions about your hotel reservation, please telephone ------- booking department at 555-0109