Choose the best answer: 

Even though a duck may live on the water, it stays dry__________ the oil on its feathers. The oil prevents the water from soaking through the feathers and reaching its skin.

Câu hỏi liên quan

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

  Nam enjoys ________  so early in the morning.

• Choose the best answer for each of the following sentences.
  The sky is………………here in the countryside because there are no buildings to block the view.

• Choose the words or phrases that are not correct in Standard English.

  Look out (A)! The chair broke (B) if (C) that fat man sits (D) on it.

ZUNIA12

• Choose the best answer: 

  In the past, the trip……………….very rough and often dangerous, but things……….a great deal in the last hundred and fifty years

• Choose the best answer: 

  _________ you’re going to the fruit market, would you please pick up a few apples for me?

• Choose the best answer: 

  I’m going to South Carolina______ the semester is over.

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

  After John eaten dinner, he wrote several letters and went to bed.

• Choose the best answer: 
   

  I can see something moving out_______.

• Choose the best answer for each of the following sentences.

  Look! Some children are ………………the buffaloes.

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

  We found the film ……………………..because of the excellent actors and actresses.

• Come _____ and see the garden!
   

• Choose the best answer: I’m going to see the movie Dream City at 6.45 this evening. Would you like ___________?

• Choose the words or phrases that are not correct in Standard English.

  The scientists plan (A) to introduction (B) their invention (C) next (D) month.

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

  I thought I heard a noise ___.

• Choose the best answer: 

  ______, leaves from certain trees such as the maple and sassafras turn bright colors.

• 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: 

  Most 15th century Europeans believed that the world was flat and that a ship could conceivably sail off the end of the earth__________ many sailors of the time refused to venture forth with explorers into unknown waters.

• Choose the best answer: 

  Camels have either one hump or two humps, ______________ the Arabian camel has one hump.

• Choose the best answer: 

  ______ telephone service between New York and London began in 1927.

• Choose the best answer: 

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