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600字范文 > Looking back on China's road to outer space people can easily find it has not been very s

Looking back on China's road to outer space people can easily find it has not been very s

时间:2023-08-23 01:08:11

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Looking back on China's road to outer space  people can easily find it has not been very s

问题补充:

Looking back on Chinas road to outer space, people can easily find it has not been very smooth.In the past years, Chinese people have made hard and determined efforts to realize the dream their ancestors had for thousands of years.

After Chinas first satellite into the Earths orbit in 1970 came four flights of unmanned Shenzhou spaceflight from 1999 to 2002.The country carried out its first one-piloted spaceflight in October., making China the third country in the world to have independent human spaceflight ability after the Soviet Union and the United States.Then came another breakthrough on October 12, .when Shenzhou 6, Chinas second human spaceflight, was launched, with a crew of two astronauts.Whats more, the landmark (里程碑 )spacewalk done by Zhai Zhigang, one of the three boarding Shenzhou 7, launched on Sept.25, , leads the country further in its space exploration.

Meanwhile, Chinas moon exploration project, started in , has also been progressing satisfactorily. Fifty years after the Soviet Union launched Sputnik, the worlds first man-made satellite, Chinas first circumlunar(绕月的 )satellite Chang’e 1 took off on Oct.24, , which became the third landmark in Chinas space achievements after the above-mentioned manned flights.Change 1 was expected to fulfill four scientific goals, one of which was to explore mineral elements on the moon, especially those not existent on the Earth. Its said that the lunar regolith (月壤 ) is abundant in helium-3, a clean fuel that may support the Earths energy demands for more than a century.Nearly 3 years later, Oct.1, witnessed the launching of Change 2, Chinas 2nd unmanned lunar probe, marking another step forward in moon exploration.This time the aim is to test the key techniques of Change 3 and Change 4, as a preparation for a soft lunar landing in the future.

With great expectations, people all over the world are looking forward to Chinas greater space achievements.

【小题1】According to the text, which of the following is TRUE?A.China sent its first satellite into the Moons orbit in 1970.B.China is the third country in Asia to make human spaceflight.C.By now, 5 astronauts have made successful spaceflight by Shenzhou spaceship.D.The launching of Change 1 became the third landmark in Chinas space achievements.【小题2】Paragraph 2 mainly deals with the information about Chinas_.A.landmark spacewalkB.manned Shenzhou spaceflightC.first circumlunar satelliteD.unmanned Shenzhou spaceflight【小题3】We can infer from the text that.A.Chinas road to outer space has been very smooth for a long timeB.the lunar regolith is believed to be poor in a clean fuel called helium-3C.Chinas scientists are researching into techniques for soft lunar landingD.Chinas lunar exploration project was started in and completed in 【小题4】What can be the best title for the text?A.Ancient Chineses DreamB.The Worlds Great ExpectationsC.Chinas Moon ExplorationD.China s Major Space Achievements【小题5】The authors attitude towards Chinas space exploration is_.A.negativeB.positiveC.discouragedD.uninterestedD

答案:

(答案→)D

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