How would you use a radio or a telephone if you had no electricity or batteries? These 1 bothered(使烦恼) British inventor Trevor Baylis. So in 1996 he 2 a wind-up(装有发条的)radio. It doesn't need electricity or batteries. You wind it up 3 hand. It plays for about an hour. Then, you wind it up 4 .Today it's made in South Africa.
Then in 1999, Baylis invented a mobile telephone that is powered by 5 The shoescontain (含有)a small battery that is powered when you 6 . This battery is connected to a mobile phone. These two simple inventions can bring modern 7 to all parts of the world.
Baylis doesn't have a university degree in engineering. In 8 ,he left high school before graduating(毕业).He just loves 9 things to help people. He never knows 10 ideas will come to him. The idea for the telephone came to him in a dream.
1.A. dreams B. problems
C. winders D.wishes
2. A.invented B. improved
C. borrowed D.copied
3. A.in B. at
C.on D.by
4. A.then B. slowly
C. again D.finally
5. A. sun B. shoes
C.caps D.wind
6. A. sleep B.walk
C. rest D.chat
7. A. communications B. exhibitions
C.suggestions D.instructions
8.A.fact B. order
C. need D. time
9.A.buying B. selling
C. making D. collecting
10.A.while B. because
C. unless D. when
参考答案：
16.B 17.A 18.D 19.C 20. B
21.B 22.A 23.A 24.C 25.D
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