职高高考期中英语试卷(3)

：号学 ：级班 ：名姓 ( ) 45.What this story tells us is________. A. that money is everything

B. that money makes the mare go C. to save each penny

D. that misfortune tests the sincerity of friends B.

About 300 years ago man began to study the nature s color. The famous English scientist, Issac Newton, did the experiments in 1665, which are even the basis for much of our knowledge of colors today. He found that when he passed a narrow beam of sunlight or “white light” through a prism(棱镜)，the white split into a colored beam. This colored beam was made up of violet, blue, green, indigo, yellow, orange and red. People called it a spectrum later.

He also found that he could pass the color spectrum through another prism and produce white light. Thus, Newton first discovered that white light was a mixture of all the colors.

( )46. When did man begin to study nature s colors?

A. For 300 years. B. In 1700 s. C.300 years later D. in 1970 s ( )47. How many colors make up the colored beam that was called a spectrum?

A. Five B. Six C. Seven D. Eight

( )48. Can you guess the meaning of the word “spectrum”?

A. 光线 B.光芒 C.光缆 D.光谱

( )49. Which of the following titles can be best summarize the passage?

A. Newton s Discovery B. Nature s Colors C. How to use a prism D. What is color?

( )50. Which of the following is not included in a white beam?

A. Red. B. Brown C. Yellow D. Green C

When you visit a European family in winter, you'd better not take off your coat as soon as you enter the house. Because that means you will stay for a long time, which will make the host feel nervous. So you should wait until the host asks, "May I take your coat?"

If you are lucky enough to be invited to a formal dinner party in Paris, you should mind your manners. Even your 'finest manners" may not be correct by French custom. 第3页

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