The basic elements of public-opinion research are interviewers, questionnaires, tabulating equipment, and to sample population.

Câu hỏi liên quan

• Some people ________ that animals and plants will never become extinct.

• Choose the best answer to complete the following sentences.

  Species become extinct or endangered for ____ number of reasons, but ____ primary cause is the destruction of habitat by human activities.

• The ultimate aim of lifelong learning is to better yourself for personal or professional development. 

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• Choose the best answer:

  He fell off his bike, and he’s been in bad ................. for several days now. 

   

• After two years of ................the country’s economy is finally looking a lot healthier.

• I caught a cold yesterday from …... in the rain. 

• She loved tennis and could watch it till the _______came home.

• I’d like to make ____for crashing your car. Let me pay for the repairs.

• Henry was a studious student. He needed no .................... to work hard.

• Even if you are rich, you should save some money for a  .............. day.

• Both inventors and engineers look for ways to improve things in areas like health, food, safety, transportation, aerospace, electronics, _______, and the environment.

•  I’ll meet you in half an hour – I have got ______ e-mails to write first.

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

  We decided to pay for the furniture on the installment plan.

• Choose the best answer:
  The red dress is ______________ than the blue dress.

• I am lucky to have a very supportive supervisor.

• The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss.

• The Beauty Contest is ............. start at 8:00 a.m our time next Monday.

• Choose the best answer:

  We thought the two films were very similar ................ a great extent.    

• _______ 90 percent of Asia's people live in the eastern and southern parts of the continent, which contain some of the most ________ regions in the world.

• Many tourists have decided to visit Ha Long Bay because of UNESCO’s ............... of its natural beauty.