题目列表(包括答案和解析)
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Since
Ouyang Ziyuan, chief scientist,
The probe’s operational orbit has already been decided on, and chang’E 1 is scheduled to enter the moon’s orbit after a nearly 400,000-kilometer journey in space. And a committee of over 100 space experts has also been established for the project. The scientists have agreed to share the data sent back by chang’E 1 on the lunar environment.
Ouyang Ziyuan said, “We will make a 3D map of the moon and research the distribution of lunar elements, lunar soil thickness and the moon’s surface environment.”
Ouyang Ziyuan says chang’E 1 will be carried by a long march 3a carrier rocket for its launch. This is scheduled to take place at the Xi’chang satellite launch center.
49. What does the underlined words “around the corner” in the first paragraph mean?
A. in the corner B. on the way
C. in the way D. at the corner
50. What will chang’E 1 do in space?
A. It will just circle around the moon.
B. It will make a 2d map of the moon and research the distribution of lunar elements.
C. It will send the TV signals to make our life more colorful.
D. it will make a 3D map of the moon and do some research about the moon.
51. Which one of the following statements is TRUE?
A. The committee is made up of less than 100 space experts.
B. It is scheduled to launch at the jiuquan satellite launch center.
C. The data sent back by chang’E 1 will be shared by the scientists.
D. chang’E 1 will be carried by a long march 3a carrier rocket for its launch.
China to launch 1st lunar probe Chang’e I this year（2007）
China says the launch of its first lunar probe Chang’e I is just around the corner. Chinese scientists made the announcement on Wednesday, saying the satellite would be launched in the second half of this year.
Since China announced the project in 2004, the country’s first lunar exploration project has drawn world-wide attention. Now, China’s space scientists say the satellite is ready for lift off.
Ouyang Ziyuan, chief scientist, China’s lunar exploration project, said, “Preparations for the satellite, rocket, ground control and data reception are ready for the exploration. We will be able to launch the probe the second half of this year.”
The probe’s operational orbit has already been decided on. Chang’e I is scheduled to enter the moon’s orbit after a nearly 400 000-kilometer journey in space. And a committee of over 100 space experts has also been established for the project. The scientists have agreed to share the data sent back by Chang’e I on the lunar environment.
Ouyang Ziyuan said, “We will make a 3D map of the moon and research the distribution of lunar elements, lunar soil thickness and the moon’s surface environment.”
Ouyang Ziyuan says Chang’e I will be carried by a long march A3 carrier rocket for its launch. This is scheduled to take place at the Xi’chang satellite launch center.
1. What does the underlined words “around the corner” in the first paragraph mean?
A. in the corner B. on the way C. in the way D. at the corner
2. When did China announce the project?
A. In the second half of this year. B. In 2004.C. In the first half of this year. D. In 2008.
3. How long will chang’e i travel before it enters the moon’s orbit?
A. 300 000 kilometers. B. 400 000 meters. C. 400 000 000 meters.D. 5 000 000 kilometers.
4. What will chang’e i do in space?
A. It will just circle around the moon.
B. It will make a 2d map of the moon and research the distribution of lunar elements.
C. It will send the tv signals to make our life more colorful.
D. it will make a 3d map of the moon and do some research about the moon.
5. Which one is true?
A. the committee is made up of less than 100 space experts.
B.It is scheduled to launch at the Jiuquan satellite launch center.
C. the data sent back by chang’e I will be shared by the scientists.
D. chang’e I will be carried by a long march b3 carrier rocket for its launch.
（Xinhua）2007-11-23 22:33
The first picture of the moon captured by China’s first lunar orbiter, Chang’e-l, is expected to be ready for publication within three days, the country’s space administration said on Friday.
Data of the original picture taken by the satellite has now been transmitted back to Earth, the China National Space Administration（CNSA）said.
On Tuesday, the stereo camera aboard Chang’e-l was put into operation and afterward, the satellite sent back its first batch of data for the moon picture.
“The data is currently being processed and analyzed to produce the first real picture of the moon,” said a CNSA official. “The picture would need official assessment before it could be published in accordance with international practice.”
The image’s processing and production would take two to three days, the official said, adding that the camera could cover the whole moon surface within a month.
By 8 am on Friday, Chang’e-l had orbited the moon 189 times and was working properly at a stable altitude of 200 kilometers, its final working orbit.
The satellite adjusted its position to point its probing equipment towards the moon on Monday. Since it entered the moon’s orbit on November 7 it has gone through a number of tests.
Monday’s maneuvers also positioned the probe’s solar panel towards the sun for power generation and the directional antenna（天线）towards the Earth for data transmission.
The 2350-kg satellite carries eight probing facilities, including a stereo camera and interferometer, an imager and gamma/ x-ray spectrometer（光谱仪）, a laser altimeter（激光高度计）, a microwave detector, a high-energy solar particle detector and a low-energy ion detector.
The satellite aims to fulfill four scientific objectives. They include a three-dimensional（立体的）survey of the moon surface, analysis on the abundance and distribution of elements on the lunar surface, an investigation of the characteristics of lunar regolith（土被）and the powdery soil layer on the surface, and an exploration the circumstance between the Earth and the moon.
Chang’e-l, named after a mythical Chinese goddess who, according to the legend, flew to the moon, blasted off a Long March 3A carrier rocket at 6:05 pm on October 24 from the Xichang Satellite Launch Center in the southwestern Sichuan Province.
The satellite traveled nearly two million kilometers in its 15-day flight to the moon before it reached its final working orbit.
Chang’e-l was designed to stay on its final working orbit for one year. Scientists estimated the smooth operations and precise maneuvers may have saved 200 kg of fuel and helped prolong the probe’s lifespan.
51. The best title for the article is ______.
A. Chang‘e-l to be launched successfully
B. China to publish the 1st picture of moon in 3 days
C. Chang’e-l has taken a lot of pictures of the moon
D. Chang’e-l to stay on its final working orbit for one year
52. According the article, the first picture of the moon taken by Chang’e-l, may be ready for publication on ______.
A. November, the twenty-third, 2007 B. November, the twentieth, 2007
C. November, the twenty-fifth, 2007 D. November, the twenty-second, 2007
53. Which of the following is not right according to the article?
A. Chang’e-l had traveled two million kilometers before it reached its final working orbit.
B. The satellite aims to stay on its final working orbit for one year.
C. The satellite is going to fulfill four scientific objectives.
D. By 8 am on Friday, Chang’e-l had orbited the moon 189 times.
54. We can infer from the passage that ______.
A. the satellite has been working properly since its launch
B. the satellite has finished all the tasks designed by the scientists
C. the satellite will stay on the moon for a year
D. the satellite called Chang’e-l was named after a mythical Chinese goddess
55. The article is most probably taken from ______.
A. a travel brochure B. a science book
C. a newspaper or an Internet Page D. a fashion magazine
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