A.The Arrival of Chinese Supercomputers |
B.Homemade CPUs with a Long Way to Go |
C.The Supercomputers of Three Organizations in China |
D.Homemade CPUs on the Way for Local Supercomputers |
A.Dawning 6000 | B.Loongson microchips |
C.DIIC | D.Tianhe-1A |
A.cheap | B.suitable | C.expensive | D.modern |
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A.sense of hearing | B.sense of sight |
C.sense of touch | D.sense of smell |
A.the size of cards | B.the colour of pictures |
C.the shape of patterns | D.the number of objects |
A.To reduce the difficulty of the experiment. |
B.To see how babies recognize sounds. |
C.To carry their experiment further. |
D.To keep the babies’ interest. |
A.Science fiction. |
B.Children’s literature. |
C.An advertisement. |
D.A science report. |
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A.go to any travel agency |
B.telephone Virgin Galactic |
C.pay a visit to Allianz |
D.sign up on the website of Virgin Galactic |
A.only the extremely rich people can afford the space trip |
B.seven people have paid tens of millions of dollars for a space trip |
C.Russia is the first country to build the space station |
D.ordinary people are not allowed to take space tour |
A.It is one of the approved space agencies. |
B.It is a famous space tourism company. |
C.It sells insurance products to space tourists. |
D.Its rocket has carried space passengers successfully. |
A.Standard uniforms. |
B.Traditional decorations. |
C.Symbolic signs. |
D.Personal belongings. |
A.Common. | B.Changeable. |
C.Flexible. | D.Reasonable. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.Drivers' age. | B.Passengers' sex. |
C.Driving experience. | D.Driving time. |
A.using no seatbelts | B.drinking water |
C.carrying passengers | D.a(chǎn)nswering cellphones |
A.Texting. | B.GPS programs. |
C.Automated replies. | D.Voicemail. |
A.offer parents practical suggestions |
B.summarize teens' driving practices |
C.a(chǎn)dvocate different driving habits |
D.set an example for the teens |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.what kind of weather we like best |
B.the weather predictions for Asia in the future and the reasons |
C.how to improve our environment |
D.that the world will not be suitable for us to live in |
A.food shortages | B.droughts | C.wars | D.floods |
A.happiness | B.sadness | C.peace | D.excitement |
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A.to explain why students are in great need of computers |
B.to tell us what benefits students can gain from computers |
C.to persuade the Dean to purchase more advanced computers |
D.to describe the problems caused by lack of computers |
A.computers are beneficial to students’ academic success |
B.computers are the only access to good grades for students |
C.students find it convenient to do homework by computers |
D.students wish to use more money to buy more computers |
A.furthers | B.equips | C.predicts | D.troubles |
A. | B. |
C. | D. |
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A.the star is going to die |
B.special tools are used on it |
C.other stars come close to it |
D.it is seen from the space telescopes |
A.A black hole can be very tiny but extremely heavy. |
B.The gravity of a black hole holds all light in its center. |
C.Scientists observe high-energy light through their own eyes. |
D.Some small black holes came into being as early as the universe. |
A.a(chǎn) black hole | B.the Milky Way |
C.a(chǎn) series of stars | D.a(chǎn) planet near the earth |
A.Neither the sun nor the earth is as heavy as a black hole. |
B.There is a supermassive black hole at the center of the Milky Way. |
C.The supermassive black hole had existed before the Milky Way was formed. |
D.There is a reason why the large black holes are called “supermassive”. |
A.what a black hole is |
B.how black holes form |
C.how big black holes are |
D.how scientists know about black holes |
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A.36 | B.12 | C.20 | D.15 |
A.to live in a different university |
B.to change permanently his or her university |
C.to live at home and drive to classes |
D.to get two degrees from two different universities |
A.their academic performance will affect their future careers |
B.they are heavily involved in student affairs |
C.they have to obey university rules |
D.they want to run for positions of authority |
A.they hate the constant pressure and stress of their study |
B.they will then be able to stay longer in the university |
C.such positions help them get better jobs |
D.such positions are usually well paid |
A.dealing with the academic affairs of the university |
B.ensuring that the students observe university regulations |
C.evaluating students' performance by bringing them before a court |
D.keeping up the students' enthusiasm for social activities |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.strength | B.position | C.steadiness | D.visibility |
A.when the Moon passes between the Sun and the Earth |
B.when all of the Moon passes through the Earth's umbra shadow |
C.when only a part of the Moon passes through the Earth's outer shadow |
D.when only a part of the Moon passes through the Earth's umbra shadow |
A.longer-lasting than most solar eclipses |
B.more common than partial or full lunar eclipse |
C.the result of the shadow cast by the Moon onto the Earth |
D.more difficult to observe than other types of lunar eclipse |
A.moonlight is less strong than sunlight |
B.a(chǎn) lunar eclipse is briefer than a solar eclipse |
C.a(chǎn) lunar eclipse lasts much longer than a solar eclipse |
D.special equipment can be employed to view a lunar eclipse |
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