A. found B. made C. hearing D. heard 查看更多

 

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阅读理解

  A team of scientists proved that seals (海豹) had a very good sense of heating. These men trained blind seals to expect food when they heard sounds. The seals always began snapping (猛咬) when a strong signal was sounded.

  It was proved that even a soft signal, a considerable distance (相当远的距离) away, could make these sea animals respond (起反应). That should make the fisherman who makes much noise while working, or talks loudly, start thinking.

  The same team of scientists also trained seals to recognize different sounds. One bell-tone meant food, two bell-tones meant no food. In the beginning, the seals made mistakes when the two-bell tones were sounded. They were given a light tap after each mistake. The seals were good learners. They easily learned to tell the difference between the sounds.

1.Why was it necessary to use blind seals?

[  ]

A.were unable to use sight for clues (线索)

B.had better hearing

C.were waiting to be fed

D.were the only animals to be found

2.To those seals strong signal meant ________.

[  ]

A.snapping
B.nothing
C.food
D.a light tap

3.The article doesn't say directly but suggests that fishermen usually think ________.

[  ]

A.seals have no sense of hearing

B.seals have good sense of hearing

C.seals can only recognize bell sounds

D.seals can not hear soft and long distant sounds

4.Light taps were given to those who ________.

[  ]

A.expected food

B.came for food

C.made mistakes

D.recognized the sounds

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阅读理解

  A team of scientists proved that seals had a very good sense of hearing. These men trained blind seals to expect food when they heard sounds. The seals always began snapping(猛咬) when a strong signal was sounded.

  It was proved that even a soft signal, a considerable distance away, could make these sea animals respond. That should make the fisherman who makes much noise while working, or talks loudly, start thinking.

  The same team of scientists also trained seals to recognize different sounds. One bell-tone meant food, two bell-tones meant no food. In the beginning, the seals made mistakes when the two bell-tones were sounded. They were given a light tap after each mistake. The seals were good learners. They easily learned to tell the difference between the sounds.

(1)Why was it necessary to use blind seals? Because they ________.

[  ]

A.were unable to use sight for clues

B.had better hearing

C.were waiting to be fed

D.were the only animals to be found

(2)To those seals strong signal meant ________.

[  ]

A.snapping       B.nothing

C.food         D.a light tap

(3)The article doesn't say directly but suggests that fishermen usually think ________

[  ]

A.seals have no good sense of hearing

B.seals have good sense of hearing

C.seals can only recognize bell sounds

D.seals can not hear soft or long distant sounds

(4)Which title will be the best to suit the article?

[  ]

A.Clever Seals

B.Smart Learners

C.An Underwater School

D.An Unknown School

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阅读理解

  A team of scientists proved that seals had a very good sense of hearing. These men trained blind seals to expect food when they heard sounds. The seals always began snapping(猛咬) when a strong signal was sounded.

  It was proved that even a soft signal, a considerable distance away, could make these sea animals respond. That should make the fisherman who makes much noise while working, or talks loudly, start thinking.

  The same team of scientists also trained seals to recognize different sounds. One bell-tone meant food, two bell-tones meant no food. In the beginning, the seals made mistakes when the two bell-tones were sounded. They were given a light tap after each mistake. The seals were good learners. They easily learned to tell the difference between the sounds.

(1)Why was it necessary to use blind seals? Because they ________.

[  ]

A.were unable to use sight for clues

B.had better hearing

C.were waiting to be fed

D.were the only animals to be found

(2)To those seals strong signal meant ________.

[  ]

A.snapping       B.nothing

C.food         D.a light tap

(3)The article doesn't say directly but suggests that fishermen usually think ________

[  ]

A.seals have no good sense of hearing

B.seals have good sense of hearing

C.seals can only recognize bell sounds

D.seals can not hear soft or long distant sounds

(4)Which title will be the best to suit the article?

[  ]

A.Clever Seals

B.Smart Learners

C.An Underwater School

D.An Unknown School

查看答案和解析>>

阅读理解

  A team of scientists proved that seals had a very good sense of hearing.These men trained blind seals to expect food when they heard sounds.The seals always began snapping(猛咬)when a strong signal was sounded.

  It was proved that even a soft signal, a considerable distance away, could make these sea animals respond.That should make the fisherman who makes much noise while working, or talks loudly, start thinking.

  The same team of scientists also trained seals to recognize different sounds.One bell-tone meant food, two bell-tones meant no food.In the beginning, the seals made mistakes when the two bell-tones were sounded.They were given a light tap after each mistake.The seals were good learners.They easily learned to tell the difference between the sounds.

(1)

Why was it necessary to use blind seals?Because they ________.

[  ]

A.

were unable to use sight for clues

B.

had better hearing

C.

were waiting to be fed

D.

were the only animals to be found

(2)

To those seals strong signal meant ________.

[  ]

A.

snapping

B.

nothing

C.

food

D.

a light tap

(3)

The article doesn't say directly but suggests that fishermen usually think ________.

[  ]

A.

seals have no good sense of hearing

B.

seals have good sense of hearing

C.

seals can only recognize bell sounds

D.

seals can not hear soft or long distant sounds

(4)

Which title will be the best to suit the article?

[  ]

A.

Clever Seals

B.

Smart Learners

C.

An Underwater School

D.

An Unknown School

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阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上涂黑。

The Middleton Bank was robbed, and Detective Paul Nichols was sent for. The bank 36 said, “The robber had a long and ugly 37 in his right cheek,” It happened that the man came into the bank and stood in line with the other customers. When he reached the window, however, he 38 the bank clerk a piece of paper, saying, “Do not say anything or 39 anything. I have a gun and will use it if I have to. Put four thousand dollars in a(an) 40 and hand it to me.” Realizing he was not joking, the bank clerk did exactly as the robber wished. The man walked out of the bank, and no one realized what had happened, not even the lady standing behind him.

A thorough search was made, 41 no such a person with an ugly scar was 42.

“I can’t understand how he could get 43 so rapidly,” Detective Nicolas told his 44 Nancy that evening. “We questioned 45 inside and outside the bank. No one saw a man with a scar on his 46 .” Nancy Nicholas was a very 47 woman. Her husband liked to discuss his 48 with her because of this.

She enjoyed helping solve the case. While her husband was 49 a program on TV, Nancy sat drinking coffee in 50 . “Why should the robber want the bank clerk to 51 the scar?” She said to herself. “He should have wanted to hide it.”

Nancy 52 , and went over to turn off the TV. She let her husband know what she had come 53 .

Five minutes later, Paul was in his car, hurrying to the 54 station. Another search was organized.

The robber was caught within twenty-four hours. The man had been a(an) 55 , and knew how to disguise(伪装) himself.

36.A.leader    B.manager   C.director   D.clerk

37.A.bite     B.hole     C.birthmark  D.scar

38.A.handed    B.read     C.wrote    D.printed

39.A.do      B.see     C.hear     D.touch

40.A.car     B.lorry    C.box     D.envelope

41.A.but     B.and     C.because   D.so

42.A.killed    B.heard    C.found    D.invited

43.A.out     B.up       C.in      D.away

44.A.wife     B.daughter   C.sister    D.workmate

45.A.no one    B.nobody    C.everyone   D.somebody

46.A.leg     B.face     C.arm     D.back

47.A.beautiful  B.ugly     C.polite    D.practical

48.A.studies   B.family affairs C.family plans D.personal affairs

49.A.watching   B.hearing   C.looking for D.listening to

50.A.anger    B.surprise   C.danger    D.silence

51.A.feel     B.see     C.make     D.cover

52.A.cried    B.jumped    C.rose from her seat  D.stood

53.A.up with   B.with     C.for     D.to

54.A.railway   B.police    C.radio    D.bus

55.A.farmer    B.inventor   C.traveler   D.actor

 

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