阅读理解。 A meteorite(陨石) almost hit an 80-

题型:阅读理解

问题:

阅读理解。

     A meteorite(陨石) almost hit an 80-year-old man named Arthur Pettifer in Britain when

he was working in his garden. The meteorite was the biggest in the past 26 years in Britain.

     The meteorite weighed(重量) one kilo, and might be over four thousand million years old.

     "I hear the big noise in the air. I looked up and saw the tops of the trees coming and going,"

he said, "I didn't know what it was."

      Meteorites are small things from the small planets in space. About 3,500 meteorites may fall

on earth every year, but only very few are found. Mr. Pettifer's meteorite is the fifth to fall in Britain

since the Second World War.

     Mr. Pettifer is glad. "When you think about it coming from so far away, it really is something

strange."

1.The meteorite was ____ Mr. Pettifer when it fell down.

A. close to  

B. far from  

C. hitting    

D. go up

2.The meteorite was already _____ years old.

A.40,000,000,000  

B.40,000,000

C.400,000,000

D.4,000,000,000

3.Mr. Pettifer found the tops of the trees coming and going because______.

A. the trees were afraid  

B. the fast falling meteorite kept the tree tops moving

C. it was going to rain  

D. the moving was made by wind

4._____ people see a meteorite fall although they visit the earth often each year.

A. Quite a few  

B. Some    

C. Few    

D. Many

5.Mr. Pettifer was _____ to see the falling of the meteorite.

A. happy  

B. afraid    

C. sorry    

D. angry

考点:故事类阅读
题型:阅读理解

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A.买受方

B.中介人

C.使用方

D.软件设计方

题型:阅读理解

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A.乳酸循环

B.柠檬酸-丙酮酸循环

C.鸟氨酸循环

D.三羧酸循环

E.丙氨酸-葡萄糖循环

题型:阅读理解

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题型:阅读理解

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A.脱水
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C.低钾血症
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