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根据短文内容,从短文后的方框中选出能填入空白处的最佳选项。有一项为多余选项。
In the long journey of human development, inventions have always been powerful drivers of progress. From simple tools in ancient times to high - tech products today, each invention has a special story. 51
First, let’s look at great inventions in history. Take the invention of the light bulb by Edison as an example. 52 Before that, people mainly used candles and oil lamps, which were not only dim but also dangerous. With the light bulb, cities became bright at night, and more activities could be done.
53 Modern inventions like smartphones have made our communication faster and more convenient. We can talk to friends thousands of miles away, share photos in a minute, and even do online shopping with just a few clicks.
Inventions don’t just come from famous inventors. 54 They create small inventions to solve daily problems, such as a backpack with a special pocket for a water bottle to stop leaks.
55 The invention of e - books allows students to carry a whole library in a single tool, making studying easier.
How amazing it is that inventions can shape our world!
A. Some young inventors are also doing great things.
B. Inventions also have a great impact on education.
C. To better understand their effect, let’s take a look at some of them.
D. Inventions in the communication area have connected the world.
E. It completely changed people’s way of life at night.
F. Some inventions are designed to make our study life easier.
51.
In the long journey of human development, inventions have always been powerful drivers of progress. From simple tools in ancient times to high - tech products today, each invention has a special story. 51
First, let’s look at great inventions in history. Take the invention of the light bulb by Edison as an example. 52 Before that, people mainly used candles and oil lamps, which were not only dim but also dangerous. With the light bulb, cities became bright at night, and more activities could be done.
53 Modern inventions like smartphones have made our communication faster and more convenient. We can talk to friends thousands of miles away, share photos in a minute, and even do online shopping with just a few clicks.
Inventions don’t just come from famous inventors. 54 They create small inventions to solve daily problems, such as a backpack with a special pocket for a water bottle to stop leaks.
55 The invention of e - books allows students to carry a whole library in a single tool, making studying easier.
How amazing it is that inventions can shape our world!
A. Some young inventors are also doing great things.
B. Inventions also have a great impact on education.
C. To better understand their effect, let’s take a look at some of them.
D. Inventions in the communication area have connected the world.
E. It completely changed people’s way of life at night.
F. Some inventions are designed to make our study life easier.
51.
C
52. E
53. D
54. A
55. B
答案：
51. C 52. E 53. D 54. A 55. B
阅读下面短文,从方框中选择适当的词或短语并用其正确形式填空,每词限用一次。
A
fix weigh post hit on download
Easton kept working on it. He enjoyed 56 problems one after another. And finally he 57 success at age 23. His design only 58 0.5 kilograms and cost around 500!
Easton’s invention has helped many children. He didn’t want to make money from it. He decided 59 his design online… for free! People can 60 the design and make an artificial arm with their own 3 - D printers!
What a helping hand!
56.
A
fix weigh post hit on download
Easton kept working on it. He enjoyed 56 problems one after another. And finally he 57 success at age 23. His design only 58 0.5 kilograms and cost around 500!
Easton’s invention has helped many children. He didn’t want to make money from it. He decided 59 his design online… for free! People can 60 the design and make an artificial arm with their own 3 - D printers!
What a helping hand!
56.
fixing
57. hit on
58. weighed
59. to post
60. download
答案：
56. fixing 57. hit on 58. weighed 59. to post 60. download
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