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   Visitors from space may have landed on our planet dozens, even hundreds of times during the long, empty ages while Man was still a dream of the distant future. Indeed, they could have landed on 90% of the earth as recently as two or three hundred years ago, and we could never have heard of it. If one searches through old newspapers and local records, one can find many reports of strange incidents that could be interpreted(解釋) as visits from outer space. A winter, Charles Fort, had made a collection of UFO sightings in his book. One is tempted(引誘) to believe them more than any modern reports, for the simple reason that they happened long before anyone had ever thought of space travel. Yet at the same time, one can’t take them too seriously, for before scientific education was widespread, even sightings of meteors(流星) and comets(慧星) gave rise to the most unbelievable stories, as they still do today.

71. According to the passage visitors from space may have landed on the earth _____.

  A. long before man had dreamed of it  B. long before there were human beings

  C. in the last few hundred years       D. after the space age began

72. According to the passage, which of the following statements is true?

  A. All observations of UFO’s are believable

  B. Charles Fort sighted a lot of UFO’s himself

  C. Older civilization(文明) may exist on other planets

  D. People have seen visitors from other planets everywhere

73. If visitors from other planets have actually landed on the earth, one can suppose that they came to _____.

  A. make war  B. communicate  C. settle down  D. explore

74 The passage implies that the space age has _____.

   A. made the reported sightings unbelievable 

B. increased the number of UFO sightings

   C. allowed more scientific study of UFO’s 

D. given clearer pictures of UFO’s

75. According to the passage, _____.

  A. UFO’s are only recent observations      B. UFO sightings are not new

  C. UFO’s are just meteors and comets      D. UFO’s are invented by people 

第二部分  閱讀理解 （共25小題；每小題2分，滿分50分）

         閱讀下面短文，掌握其大意，然后從21~45各題所給的四個(gè)選項(xiàng)（A、B、C、D）中，選出最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。

Passage A

   Visitors from space may have landed on our planet dozens, even hundreds of times during the long, empty ages while Man was still a dream of the distant future. Indeed, they could have landed on 90% of the earth as recently as two or three hundred years ago, and we could never have heard of it. If one searches through old newspapers and local records, one can find many reports of strange incidents that could be interpreted(解釋) as visits from outer space. A winter, Charles Fort, had made a collection of UFO sightings in his book. One is tempted(引誘) to believe them more than any modern reports, for the simple reason that they happened long before anyone had ever thought of space travel. Yet at the same time, one can’t take them too seriously, for before scientific education was widespread, even sightings of meteors(流星) and comets(彗星) gave rise to the most unbelievable stories, as they still do today.

1. According to the passage visitors from space may have landed on the earth _____.

A. long before man had dreamed of it  

B. long before there were human beings

C. in the last few hundred years       

D. after the space age began

2. According to the passage, which of the following statements is true?

  A. All observations of UFO’s are believable

  B. Charles Fort sighted a lot of UFO’s himself

  C. Older civilization (文明) may exist on other planets

  D. People have seen visitors from other planets everywhere

3. If visitors from other planets have actually landed on the earth, one can suppose that they came to __________________.   

A. make war      B. communicate       C. settle down     D. explore

4 The passage implies that the space age has __________________.

A. made the reported sightings unbelievable   

B. increased the number of UFO sightings

C. allowed more scientific study of UFO’s    

D. given clearer pictures of UFO’s

5. According to the passage, __________________.

A. UFO’s are only recent observations         B. UFO sightings are not new

C. UFO’s are just meteors and comets          D. UFO’s are invented by people