Besides its main function(功能)the noise-killing system can　　.

试卷相关题目

• 1Which of the following gives a general idea of how the noise-killing system works、

  A.By producing pressure waves going in the opposite direction.

  B.By mixing high frequency sound waves with low frequency sound waves.

  C.By making copies of the unwanted sound waves and letting them out a little later.

  D.By mixing new sound waves with the noise and sending them out together.

  开始考试点击查看答案
• 2On hearing "…there's been a terrible mistake…" Frank was most likely to be　　.

  A.disappointed

  B.worried

  C.nervous

  D.curious

  开始考试点击查看答案
• 3When he heard the knock at the door, Frank probably thought　　.

  A.someone had come to make an aplogy

  B.someone had come to give him the money

  C.his friends had come to ask about the football pools

  D.his friends had come to congratulate him on his luck

  开始考试点击查看答案
• 4What do we know about Frank、

  A.He was a lazy man.

  B.He was a lucky person.

  C.He didn't make a lot of money.

  D.He didn't get on well with his boss.

  开始考试点击查看答案
• 5When a pear-shaped person becomes thinner, he/she loses more .

  A.internal fat than external fat

  B.external fat than internal fat

  C.fat above the waist

  D.fat below the waist

  开始考试点击查看答案
• 6The noise-killing system is not yet popular mainly because　　.

  A.it increases the cost of car production

  B.carmakers are not sure if it is necessary

  C.it is still being tried out

  D.people still have their doubts

  开始考试点击查看答案
• 7The fire began in　　.

  A.a hotel

  B.the palace

  C.Pudding Lane

  D.Thames Street

  开始考试点击查看答案
• 8The underlined word "family" in the second paragraph means　　.

  A.home

  B.children

  C.wife and husband

  D.wife and children

  开始考试点击查看答案
• 9It seems that the writer of the text was most sorry for the fact that　　.

  A.some people lost their lives

  B.the birds in the sky were killed by the fire

  C.many famous buildings were destroyed

  D.the King's bakery was burned down

  开始考试点击查看答案
• 10Why did the writer cite(引用) Samuel Pepys、

  A.Because Pepys was among those putting out the fire.

  B.Because Pepys also wrote about the fire.

  C.To show that poor people suffered most.

  D.To give the reader a clearer picture of the fir

  开始考试点击查看答案