Tim knows what’s going on. He is too intelligent not to understand. A. in doubt B. by chance C. without confidence D. for sure 查看更多

 

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  Every living thing has a physical boundary(分界线) that separated it from its external environment. Beginning with the bacteria and the simple cell and ending with man, every organism has a certain limit which marks where it begins and ends.

  Anyone who has had experience with dogs, particularly in the countryside such as on farms, is familiar with the way in which the dog handles space. In the first place, the dog knows the limits of his aster's yard and will defend it against encroachment. There are also certain places where he steeps: a spot next to the fireplace, a spot in the kitchen, or one in the dinning room if he is allowed there. In short a dog has fixed points to which he returns time after time depending upon the occasion. One can also observe that the dog creates zone he is in, a trespasser(非法进入者) can cause different behaviours when he crosses the invisible lines which are meaningful to the dog.

  This is particularly noticeable in females with pup-pies. A mother who has a new litter(一胎所生的小动物) in a little-used barn wall claim the barn as her territory. When the door opens she may make a slight movement or stir in one corner. Nothing else may happen as the intruder moves ten or fifteen feet into the barn. Then the dog may raise her head or get up circle about and lie down as another visible boundary is crossed. One can tell about where the line is by withdrawing and watching when her head goes down. As additional lines are crossed, there will be other signals, a thumping(重击) of the tail, a low moan or a growl. One can also observe comparable behavior in other vertebrates(脊椎动物)-fish, birds and mammals.

1.A dog on a farm knows ________.

[  ]

A.the size of its master's yard

B.the only fixed place where it should sleep

C.it should not sleep in the kitchen

D.the area that it should defend

2.A female dog with puppies will probably ________.

[  ]

A.attack any stranger who comes near

B.signal differently according to different occasions

C.raise her head at the sight of a stranger

D.growl when a stranger leaves her territory

3.It can be inferred from the third paragraph that mother dogs ________.

[  ]

A.have a sense of gradual territory

B.protect their babies cautiously

C.are ready to attack strangers

D.prefer to raise babies in barns

4.In the second paragraph, the underlined word “encroachment” probably means ________.

[  ]

A.aggression
B.attack
C.aggressors
D.trespasser

5.Which of the following is FALSE according to the passage?

[  ]

A.Dogs sleep at certain places in the yard or house.

B.logs will respond to territory trespasser.

C.The boundary lines are visible and meaningful to dogs.

D.Fish, birds belong to vertebrates.

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?

Forever Young?

  It's Girls Night Out:Mom Edition, and I'm a player in a whole new game. It occurs to me that I really don't know these 36 women. We've been circling 37  for about three years, ever since our kids started 38 .We'd bump into each other in the parking 39 ,at Valentine's Day parties, and later as one or the other shyly 40 we all sign our kids up for softball, gymnastics or dance. Who knows 41 the five of us clumped together more than 42 of us clumped with other mothers. I suppose it happens 43 ,friendship circles spiraling in and around and about and anew.?

This is the 44 time we've gathered without the kids, and I am having a 45 time saying “Janice”, as opposed to “Zoe's mom” or “Susan”, 46  “Kaitlin's mom”, and so I have decided, for tonight, not to 47 any names at all.?

The 48 has already taken our drink order. I can't believe nobody 49 beer.Nope, this is a Diet Coke and iced tea crowd. In the back of my mind I'm 50 if I'm going to be the naughty 51 who corrupts this group.?

There is so much 52 to take care of when you are just getting to 53 people as people. One of the things we are doing is 54 dates, the years that each of us 55 from this or that. I see where this is going.?

36. A. five      B. three   C. Four   D. two?

37. A. each other    B. one another       C. all of us     D. some of us?

38. A. primary school    B. university   C. high school D. preschool?

39. A. lot       B. Station       C. line     D. square?

40. A. said      B. suggested   C. informed    D. found?

41.A. what     B. that     C. how    D. why?

42. A. some    B. none   C. any     D. all?

43. A. all the time  B. all of a sudden   C. at the same time D. once and for all?

44. A. last      B. first    C. Usual  D. only?

45. A. spare    B. good   C. difficult     D. pleasant?

46. A. instead of    B. as well as   C. in case of   D. in the name of?

47. A. call      B. use     C. forget D. tell?

48. A. kid              B. mother       C. Friend D. waitress?

49. A. brought       B. liked   C. ordered      D. drank?

50. A. wondering   B. fearing       C. Speaking    D. asking?

51. A. girl      B. mother       C. One    D. kid?

52. A. trouble B. business     C. time    D. food?

53. A. regard  B. name  C. Find   D. know?

54. A. comparing   B. making      C. Deciding    D. discussing?

55. A. came    B. changed     C. graduated   D. got??

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Did you ever look up at the moon and think you saw a man’s face there? When the moon is round and full, the shadows(影子) of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least, some people think so.
  If there were a man on the moon—instead of mountains and valleys that just look like the face of a man—what would he be like?
  He would not be like anyone you know. He would not be like anyone anybody knows.
  If the man on the moon were bothered by too much heat or cold the way Earth people are, he could not stay on the moon.
  The moon becomes very, very hot. It becomes as hot as boiling water. And the moon becomes very, very cold. It becomes colder than ice.
  Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark.
  If the man on the moon had to breathe to stay alive, he couldn’t live on the moon because there’s no air there. He’d have to carry an oxygen tank, as astronauts do. There’s no food on the moon, either. Nothing grows—not even weeds(grass).
  If the man on the moon liked to climb mountains, he would be very happy. There are many high places there, such as the raised land around the holes, or craters(火山口), of the moon. Some of these rims are as tall as Earth’s highest mountains.
  But if the man on the moon liked to swim, he would be unhappy. There is no water on the moon—just dust and rock.
  When you think of what it’s like on the moon, you may wonder why it interests our scientists. One reason is that the moon is Earth’s nearest neighbor—it is the easiest place in space to get to.
  Going back and forth between the moon and Earth, astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long, long trips to some of the planets.
  Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a clearer, closer view of the stars.(words: 411)
【小题1】What is the reason why our scientists are interested in the moon.?

A.The moon is beautiful.
B.The moon is different from the earth.
C.The moon is Earth’s nearest neighbor—it is the easiest place in space to get to.
D.The moon is the easiest place in space to get to and it has no air, unlike Earth.
【小题2】The underlined word “rim” in the Paragraph 8 means _________ .
A.ballB.hillC.round edgeD.height
【小题3】What is the main thought of the passage?
A.We can learn much from research on the Moon.
B.There may be human beings on the moon.
C.If there were a man on the Moon, there would be many similarities between the man on the Moon and on the Earth.
D.A telescope on the Moon would help scientists have a clearer, closer sight of the stars.

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Did you ever look up at the moon and think you saw a man’s face there? When the moon is round and full, the shadows(影子) of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least, some people think so.

  If there were a man on the moon—instead of mountains and valleys that just look like the face of a man—what would he be like?

  He would not be like anyone you know. He would not be like anyone anybody knows.

  If the man on the moon were bothered by too much heat or cold the way Earth people are, he could not stay on the moon.

  The moon becomes very, very hot. It becomes as hot as boiling water. And the moon becomes very, very cold. It becomes colder than ice.

  Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark.

  If the man on the moon had to breathe to stay alive, he couldn’t live on the moon because there’s no air there. He’d have to carry an oxygen tank, as astronauts do. There’s no food on the moon, either. Nothing grows—not even weeds(grass).

  If the man on the moon liked to climb mountains, he would be very happy. There are many high places there, such as the raised land around the holes, or craters(火山口), of the moon. Some of these rims are as tall as Earth’s highest mountains.

  But if the man on the moon liked to swim, he would be unhappy. There is no water on the moon—just dust and rock.

  When you think of what it’s like on the moon, you may wonder why it interests our scientists. One reason is that the moon is Earth’s nearest neighbor—it is the easiest place in space to get to.

  Going back and forth between the moon and Earth, astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long, long trips to some of the planets.

  Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a clearer, closer view of the stars.(words: 411)

1.What is the reason why our scientists are interested in the moon.?

A.The moon is beautiful.

B.The moon is different from the earth.

C.The moon is Earth’s nearest neighbor—it is the easiest place in space to get to.

D.The moon is the easiest place in space to get to and it has no air, unlike Earth.

2.The underlined word “rim” in the Paragraph 8 means _________ .

A.ball              B.hill               C.round edge        D.height

3.What is the main thought of the passage?

A.We can learn much from research on the Moon.

B.There may be human beings on the moon.

C.If there were a man on the Moon, there would be many similarities between the man on the Moon and on the Earth.

D.A telescope on the Moon would help scientists have a clearer, closer sight of the stars.

 

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She learnt both business and history, but she knows   of them well, though she can speak______ on subjects in general.

A. none; any    B. nothing; anything   C. neither; both  D. either; neither

 

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