Inventions make our life better. But don't think that only adult inventors ____ great inventions. Children can also make____ great. Recently, a 15-year-old Canadian girl named Ann Makosinski_____a flashlight that runs only on the heat of the human hands.

Ann studies at a high school in British Columbia, Canada. She has great_____in collecting unused energy around her. When she learned that the warmth produced by the human body was overlooked(忽視) ____people, she came up with the idea of the special flashlight.

Ann's dream came true when she learned about a ____of material(材料) named Peltier tiles, which can produce electricity when one side of the tile is heated and____side is cooled. She realized that she could use Peltier tiles _____ energy for her flashlight.

After trying many times, she succeeded _____. Ann's flashlight cost her $26 to make. She believes if her flashlight can _____ in factories, it will become cheaper.

1.A. do B. make C. have D. give

2.A. anything B. something C. everything D. nothing

3.A. found B. saw C. discovered D. invented

4.A. hobby B. interest C. time D. chance

5.A. with B. for C. by D. to

6.A. piece B. kind C. glass D. box

7.A. other B. another C. others D. the other

8.A. to make B. to create C. to find D. to give

9.A. at first B. at last C. at once D. at all

10.A. produce B. produces C. have produced D. be produced

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Title: A 1. about going online

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1.

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1). 2.

2). 3.

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4.

任務(wù)四 選出手表制造商對手表的態(tài)度。

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1). 5. 2). 6.

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