D. was done with the background of declining flavor of tomatoes

34. The researchers have found that ____in the study.

A. bigger tomatoes are much sweeter

B. some genetic positions affect the taste of tomatoes

C. some chemical compounds make tomatoes less tasty

D. a total of 13 flavor-associated compounds make tomatoes appealing in taste

35. What is the influence of the study according to the text?

A. The study lays the foundation for further researches to improve other fruit crops’ flavor

B. The study makes it possible for us to have noticeably more tasty tomatoes next year

C. The study provides a road for where to plant tomatoes with better flavor

D. The study has fixed all the genes of existing tomatoes

第二节(共5小题;每小题2分，满分10分)

根据短文内容，从短文后选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。

Do yostill remember the haze(雾霾)in the winter? So many people got terribly ill during or after the haze. 36 Here is advice for yoto protect yourself in hazy weather.

Spend less time outdoors. This is the most effective way for self-protection in such bad weather. With PM 2.5 increasing 103mg per cubic meter, residents will risk a 2.29% increase of death, which experts found out in 20132. if yohave to get out, avoid riding bicycles. 37

Close your windows. Experts advise residents to avoid opening windows at home if yohave to, avoid the time when smog is at its densest(浓的) 38 Besides, yocan keep plants with broad leaves at home to absorb dusk, and use air purifiers.

smoke less. 39 In hazy weather, smoking would be even more harmful. Smokers are advise to keep their distance from cigarettes before the weather gets better.

____ 40 For example, wear special masks outside to avoid breathing in PM2.5. Then take off your coat after getting indoors and keep it away from your other clean clothes. Don’t forget to wash your face, rinse your mouth, and clean your nasal cavity(鼻腔)to clean the particulate matters(颗粒物)that fall on you. last but not least, keep off stimulating foods.

A. Wear masks.

B. Pay attention to other daily things.

C. Also avoid rush hours, when pollutants will be denser.

D. That’s because haze does harm to the health of people

E. Cigarettes could cause more particulate matters, which are included in PM 2.5.

F. Take more fruits and vegetables instead, which are good for lung, spleen and kidney.

G. For residents who use air-conditioner, make sure yoapartment has enough oxygen indoors.

第三部分：英语知识运用(共两节，满分45分)

第一节完形填空(共20小题;每小题1.5分，满分30分)

阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

One day I was driven by a rain-storm to take shelter in a little hut by the road-side, which was 41 by a shoemaker as his workshop. The man and his son were 42 at their work, and 43 saying, “Good-day,” we began to talk together.

Before I had been with them long, the old man 44 his son out to get something that he 45 for his work. The boy was only five minutes 46 , but it was too 47 for the active old shoemaker to be idle(懒惰的). He became 48 , moved about the room, and 49 took up a piece of leather and fell to 50 it, saying, “Yoknow, sir, it will never do to be idle.”

As soon as the rain was over, I went on my way home, 51 what I had heard---“It will never do to be idle.” Some people are 52 idle; other are idle only now and then I was one of the latter class. I could work only 53 . So the old man’s words came home to me. they awakened my 54 , and I began to feel how wrong it was to 55 so much of my life in idleness.

I had often heard and read that 56 is a very great evil, but now I began to see that it 57 far more sorrow than people are 58 . It is the man who is doing nothing that is drawn into disaster, while the busy man is 59 . It is only the idle that are unhappy. So I made up my mind to 60 the shoemaker’s rule for the rest of my life.

41. A. regarded B. treated C. used D. counted

42. A. strict B. nervous C. awkward D. busy

43. A. before B. while C. after D. when

44. A. sent B. took C. picked D. gave

45. A. treasured B. needed C. registered D. delivered

46. A. far B. outwards C. forwards D. away

47. A. short B. chose C. long D. loose

48. A. relaxed B. uneasy C. eager D. hopeless