Space Trip—We can 2 to any country in the world now. But what should we do if anyone wants to see the earth from space all day? People are trying to make it 3 one day. In the future, 4 may take rockets to the space. In this way they are able to visit anywhere they want in the 5.
Robots in Space—China will 6 robots of different shapes and sizes into space. Robots don't need to worry about food to eat. They can help humans finish more difficult and 7 jobs. They can also work more quickly with fewer problems.
China's underwater vacuum tunnel super-fast train (中國(guó)海底真空隧道超快速列車(chē)) will be faster 8 a plane. You can visit from one city or country to another in a short time. 9, it only 10 27 minutes from Dalian to Tianjin, 13 minutes from Fuzhou to Taipei, and 2 hours from Shanghai to Tokyo (
C
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B
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C
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B
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) 10. A. catches
B. takes
C. stands
D. serves
