题目内容：
阅读下面短文回答题，从短文后所给的[A]、[B]、[C]三个选项中选出能填入相应空白处的最佳选项What is paper made (Example:0) .? When we 41 books or newspapers, we seldom stop and thinkabout the things42 to make them. 43 paper our lives would be very different.
Paper is one of44important inventions( 发明 ) of all time. The people in Egypt(埃及) first used a kind ofgrass-like plant to 45 paper around five 46 years ago. 3000 years later, a Chinese man created a new47 of paper using pieces of old cloth. Then for several hundred years, people 48 the world had been usingthis Chinese method to make paper. In 1838, a Canadian man invented a 49 method of paper-making using
wood. Today, most of the paper we use is made from50.
例：
0．A.from
B.in
C.of
答案：A
A．look at
B．read
C．watch
参考答案：
答案解析：