考研习题练习

考研易错题(2019/11/11)
1题:When lab rats sleep, their brains revisit the maze they navigated during the day, according to a new study (1) yesterday, offering some of the strongest evidence (2) that animals do indeed dream.Experiments with sleeping rats found that cells in the animals’ brains fire in a distinctive pattern (3) the pattern that occurs when they are (4) and trying to learn their way around a maze.
Based on the results, the researchers concluded the rats were dreaming about the maze, (5) reviewing what they had learned while awake to (6) the memories.
Researchers have long known that animals go (7) the same types of sleep phases that people do, including rapid-eye-movement (REM) sleep, which is when people dream.But (8) the occasional twitching, growling or barking that any dog owner has (9) in his or her sleeping pet, there’s been (10) direct evidence that animals (11) . If animals dream, it suggests they might have more (12) mental functions than had been (13) .
"We have as humans felt that this (14) of memory—our ability to recall sequences of experiences—was something that was (15) human," Wilson saiD、"The fact that we see this in rodents (16) suggest they can evaluate their experience in a significant way.Animals may be (17) about more than we had previously considereD、"
The findings also provide new support for a leading theory for (18) humans sleep—to solidify new learning. "People are now really nailing down the fact that the brain during sleep is (19) its activity at least for the time immediately before sleep and almost undoubtedly using that review to (20) or integrate those memories into more usable forms," said an assistant professor of psychiatry at Harvard Medical School.
A.intersecting
B.paralleling
C.resembling
D.differing
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2题:
【分析题】:

3题:在DNA的双螺旋模型中
A. 两条多核苷酸链完全相同
B.一条链是左手螺旋,另一条链是右手螺旋
C.A+G/C+T的比值为1
D.两条链的碱基之间以共价键结合
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4题:文士学校与古儒学校都是在古代的一种学校。它们分别出现于
A.中国;埃及
B.埃及;印度
C.希腊;印度
D.埃及;巴比伦
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5题:The film-awards season, which reaches its tearful climax with the Oscars next week, has long been only loosely related to the film business. Hollywood is dedicated to the art of funneling teenagers past popcorn stands, not art itself.But this year’s awards are less relevant than ever. The true worth of a film is no longer decided by the crowd that assembles in the Kodak Theatre—or, indeed, by anyAmerican. It is decided by youngsters in countries such as Russia,China andBrazil.
Hollywood has always been an international business, but it is becoming dramatically more so. In the past decade total box-office spending has risen by about one-third in NorthAmerica while more than doubling elsewhere. Thanks to Harry Potter, Sherlock Holmes and "Inception", WarnerBros made $2.93 billion outside NorthAmerica last year smashing the studio’s previous record of $2.24 billion. FallingDVD、sales inAmerica, by far the world’s biggest home-entertainment market, mean Hollywood is even more dependent on foreign punters.
The rising foreign tide has lifted films that were virtually written off inAmerica, such as "Prince of Persia" and "TheChronicles of Namia: the Voyage of theDawn Treader".Despite starring the popular JackBlack, "Gulliver’s Travels" had a disappointing run in NorthAmerica, taking $42 million at the box office so far.But strong tumout in Russia and South Korea helped it reach almost $150 million in sales elsewhere.As a result, it should turn a profit, says JohnDavis, the film’s producer.
The growth of the international box office is partly a result of the dollar’s weakness. It was also helped by "Avatar", an eco-fantasy that made a startling $ 2 billion outside NorthAmeric
A、But three things are particularly important: a cinema boom in the emerging world, a concerted effort by the major studios to make films that might play well outsideAmerica and a global marketing push to make sure they do.
Russia, with its shrinking teenage population, is an unlikely spot for a box-office boom. Yet cinema-building is proceeding apace, and supply has created demanD、Last year 160 million cinema tickets were sold in Russia—the first time in recent years that sales have exceeded the country’s population. Ticket prices have risen, in part because the new cinemas are superior, with digital projectors that can show 3D、films. The big Hollywood studios are muscling domestic film-makers aside. In 2007American films made almost twice as much at the Russian box office as domestic films—8.3 billion roubles ($325 million) compared with 4.5 billion. Last year the imported stuff made some 16.4 billion roubles: more than five times as much as the home-grown product, estimates Movie Research, a Moscow outfit.Earlier this month Vladimir Putin, Russia’s Prime Minister, said the government would spend less money supporting Russian film-makers and more on expanding the number of screens.
Which of the following may NOT be the reason for the growth of the international box office

A、Major studios employ global marketing to make films.
B、Cinema is developing rapidly in the emerging worlD、

C、"Avatar" made great profit outside NorthAmeric
A、
D、The dollar is devaluateD、
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