Hailey’s comet was named after the astronomer Edmund Hailey, who was the first to realize that some comets appear in regular cycle.

Câu hỏi liên quan

• Choose the best answer from A, B, C, or D.

  I………not sure about that.

• Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.

  The Imperial Academy was ______ in 1076 under Emperor Ly Nhan Tong.

• In the field of acting theory, controversy arises over the question of whether is acting a behavioral or a mental process.

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• Choose the best answer from A, B, C, or D.

  He is ………a busy man that he really needs a helper.

• We have rented two videos and watched them with some friends last night.

• To__________means to link or act on each other.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  My father works for a construction company in__________.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  _______ as much money as Bill Gates of Microsoft, I would retire.

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

  At Station 3 at Ba Son shipyard, the metro line in Ho Chi Minh City ________ from underground to elevated.

• Until recently, photocopy machines were regarded strict as business and professional office equipment that required a lot of expensive service.

• Have you learnt the reason why does the water of the ocean becomes blue?

• The girls were sorry to had missed the signers when they arrived at the airport.

• Use the correct form of the word given in each sentence.

  The Internet has helped students study more________ . (effect)

• Choose the word/ phrase (A, B, c, or D) that best fits the space in each sentence. 

  You should reduce ________  of water your family uses.

• You should have a(n) ………..check your motorbike  regularly .

   

• British people living outside the UK have to become accustomed to the image of Britain that appears to exist all throughout round the world.

• Believed that Jack had got home safely, we felt relieved.

• He _____________ 10 million dollars so far.

• Identify the mistake in each sentence: 

   

  The explorers said that (A) they could make (B) the round trip shorter if (C) the weather had not been that bad (D).

• Excuse me, could you tell me where __________ find the Empire State Building?