Choose the best answer: 

A large block of ice was usually used for refrigeration until the 1990s___

Câu hỏi liên quan

• Choose the best answer: 

  Some snakes are poisonous, _______ other are harmless.

• Choose the best answer: 

  We’re going to lose this game________ the team doesn’t start playing better soon.

• Choose the best answer: 

  To power their inventions, people have made use of natural energy sources, ________ coal, oil, water, and steam.

ZUNIA12

• Choose the best answer: 

   ______ I can’t make the presentation myself, I’ve asked my assistant to be prepared to do it for me.

• Choose the best answer: 

  Some fish can survive only in saltwater, ______ other species can live only in freshwater.

• Choose the best answer: 

  The cost of shipping a car is related to________

• Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase

  I tried to phone him countless times but he wasn’t there.

   

• Choose the best answer: 

  Ever since_______ Ted the bad news, he’s been avoiding me.

• Choose the best answer for each of the following sentences.
  Viet plays the guitar ………………than Phong does.

• Choose the underlined part among A, B, C, or D that needs correcting.

  After Mrs. Wang had returned to her house from work, she was cooking dinner

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

  His parents feel very sad and upset because he’s __________ to computer games.

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

  We didn’t see her recently, so we don’t know anything about her.

• Choose the best answer: 

  I like to keep the windows open at night no matter how cold it gets. My wife, _______ prefers a warm bedroom with all windows tightly shut.

• Choose the best answer: 

  For the most part, young children spend their time playing, eating, and _______ a lot.

• Choose the best answer: They found some electrical _______ in that room.

• Choose the correct answer to each of the following questions.

  The Viet people have many _______ customs and crafts.

• Choose A, B, C or D to complete the sentences. The children started to get ____________.

• Choose the best answer: 

  Both my books _______ from my room last night.

• Choose the best answer: 

  I have to go the meeting _________ I want to or not.

• Choose the best answer: 

  ______ Jason became famous, he has ignored his old friends. He shouldn’t do that.