_______ is the existence of a wide variety of plant and animal species living in their natural environment.

 

Câu hỏi liên quan

• On hearing the news, she fainted and it was half an hour before she ______ again.

• Choose the best answer:
  We ________ our grandparents next week.

• Choose the best answer:

  His parents think it’s time for him ............. married. 

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• Choose the best answer:

  It was ............... to see my old friends again after a long time. 

•  He …..just………..the dishes. 

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

  No one knew precisely what would happen to human being in space.

• Chọn đáp án đúng để hoàn thành các câu sau:

  People should eat ____ and do ____ to reduce the risk of heart disease.

• Chọn từ thích hợp điền vào chỗ trống:

  The life of a spy is fraught with________

• Choose the best answer:

  The Smiths enjoyed the ........... atmosphere in Viet Nam.

• I should leave here. I don’t want to  .................. my welcome.

• Choose the best answer:

  He went away without .............. the door.

• She tried windsurfing, but she didn’t take___  it at all.

• Chọn đáp án đúng để hoàn thành các câu sau:

  You must drive slower in built up areas. _______ you drive in the city, it is _______ that you will have an accident.

• He has been given work as a window cleaner even though he has no ____________ for heights.

• Choose the best answer:

  She is too .......... with her work, so she doesn’t have time to go out with her friends. 

   

• Choose the correct answer to complete the sentence. "The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, _____ captures it on film"

• A lot of different conservation efforts have been made to                                         endangered species.

• Public figures, such as actors, are often reluctant to talk about their ___lives.

   

• We have to apply effective measures to save many plant and animal species _______ extinction.

   

   

• Choose the correct answer in each sentence.

  Author Sylvia Feldman  ________  for a Publishers Guild Award for her best- selling nonfiction novel, 21 Ravens.