题目内容
（请给出正确答案）
[主观题]
How did Google’s search engine spread all over the world？
答案
查看答案
重要提示：请勿将账号共享给其他人使用，违者账号将被封禁！
查看《购买须知》>>>
请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
答案
更多“How did Google’s search engine spread all over the world？”相关的问题
第1题
听力原文：M: I really appreciate your filling me in on yesterday' s lecture.
W: No problem: I thought you might want to go over it together. As anyway, It helps me review. Hope you' re feeling better now.
M: I am. Thanks. So, you said she talked about squid？ Sounds a little strange.
W: Well, actually, it was about the evolution of sea life --a continuation from last week. The octopus and the squid descended from earlier creatures with shells. They survived by shading the shells, somewhere between 200 and 500 million years ago.
M: That' s a pretty long span of time.
W: I know. That' s what she said, though. To be precise: "Exactly when they emerged is uncertain ... and whyis still unexplained."
M: Some squid are really huge. Can you imagine something that big ifit still had a shell？
W: Actually, it' s because they lost their shells that they could evolve to a bigger size.
M: Make sense. But some are really huge. I' ve read about fishermen that caught squid that weighed over a ton. Did she talk about how that happens？
W: Not really. But she did mention some unusual cases. In 1933 in New Zealand they caught a squid ... let' s see here ... it was twenty-two yards long. Its eyes were eighteen inches across. Can you imagine？
M: Reminds me of all those stories of sea monsters.
W: Dr. Simpson thinks there are probably even larger ones that have been found, because squid are intelligent and fast so they can easily get away from humans. Maybe some of those monster stories are true.
(23)
A．Mating habits of squid and octopus.
B．The evolution of certain form. of sea life.
C．The study of marine shells.
D．Survival skills of sea creatures.
第2题
听力原文：M: I really appreciate your filling in on yesterday's lecture.
W: No problem. I thought you might want to go over it together. And, anyway, it helps me revtew.
M: I am. Thanks. So, you said she talked about squid？ Sounds a little strange ....
W: Well, actually, it was about the evolution of sea life — a continuation from last week. The octopus and the squid descended from earlier creatures with shells. They survived by shedding their shells—somewhere between 200 and 500 million years ago.
M: That's a pretty long span of time.
W: I know. That's what she said, though. To be precise: "Exactly when they emerged is uncertain...and why is still unexplained."
M: Some squid are really huge. Can you imagine something that big ifit still had a shell？
W: Actually, it's because they lost their shells that they could evolve to a bigger size.
M: Make sense. But some are really huge. I've read about fishermen that caught squid that weighed over a ton. Did she talk about how that happens？
W: Not really. But she did mention some unusual cases. In 1933 in New Zealand they caught a squid let's see here it was twenty-two yards long. Its eyes were eighteen inches across. Can you imagine？
M: Reminds me of all those stories of sea monsters.
(20)
A．Where they should move.
B．How to negotiate with the landlord.
C．How to fight the increase.
D．Whether to accept an increase in rent or move.
第3题
A.the English Channel
B.the Irish Sea
C.St. George's Channel
D.the North Sea
第4题
How does Randall Stross see Google's influence on copyright law？
A．It is not intentional.
B．It is extended deliberately.
C．There is no doubt that it is immense.
D．It won't last for long.
第5题
A.the boy was homesick
B.he hoped his son would like oysters as much as he did
C.it tasted better than a bacon sandwich
D.the boy was feeling as gloomy as the skies and the sea
第6题
Earth: Melting in the Heat？
Glaciers are melting; the ice caps are disappearing into the oceans; sea levels may rise by many meters as a consequence. Indigenous(本土的) Arctic peoples will find their food stocks gone, while flesh water supplies in Asia and south America will disappear as the glaciers which provide them melt away; penguins, polar bears and seals will find their habitats gone, their traditional lives unlivable.
But how realistic is this picture？ Is the world's ice really disappearing, or is it unscientific hot air？
A European satellite named Cryosat was designed to provide definitive answers to some of these questions. A launcher fault destroyed the mission in October 2005, hut the European Space Agency has approved a replacement, in the meantime, here is our global snapshot.
The Antarctic
Huge, pristine(质朴的), dramatic, unforgiving--the Antarctic is where the biggest of all global changes could begin.
There is so much ice here that if it all melted, sea levels globally would rise hugely-perhaps as much as 80m. Say goodbye to London, New York, Sydney, Bangkok...in fact, the majority of the world's major cities.
But will it happen？ Scientists divide the Antarctic into three zones: the east and west Antarctic ice sheets; and the Peninsula, the tongue of land which points up towards the southern tip of South America.
"Everybody thinks that the Antarctic is shrinking due to climate change, but the reality is much more complex," says David Vaughan, a principal investigator at the British Antarctic Survey in Cambridge, U.K. "Parts of it appear to be thickening as a result of snowfall increases, but the Peninsula is thinning at an alarming rate due to warming. The West Antarctic sheet is also thinning, and we're not sure of the reason why."
On the Up
Temperatures in the Peninsula appear to be increasing at around twice the global average—about 2℃ over the last 50 years. Those figures are based on measurements made by instruments at scientific stations.
Earlier this year, David Vaughan's group published research showing that the vast majority of glaciers along the Peninsula--87% of the 244 studied--are in retreat. The ice dumped into the ocean as the glaciers retreat should not make much difference to global sea levels--perhaps a few centimeters.
More worrying, potentially, are the vast ice sheets covering the rest of Antarctica. Making temperature measurements for the continent as a whole is difficult; it is a vast place--more than 2,000 km across---there are few research stations, and temperatures vary naturally by 2-3 ℃ from year to year. But measurements indicate that in the west, melting is underway.
"About one-third of the West Antarctic ice sheet is thinning," says Dr. Vaughan, "un average by about 10 cm per year, but in the worst places by 3～4m per year."
The rock on which the West Antarctic ice rests is below sea level, and British Antarctic Survey researchers believe the thinning could be due to the ice sheet melting on its underside.
"It may be that the ocean is warming end that's causing the ice to melt, but there may be other reasons as well; for example, there's lots of volcanism in that area and so that could change how much heat is delivered to the underside of the ice sheet."
Cryosat should help to pin down what is happening at the West Antarctic fringe. The radar altimeters on board its predecessors ERS1 and ERS2 have been unable to map the steep slopes at the coast, whereas Cryosat's instrument should be able to cope.
If the entire West Antarctic ice sheet did melt, sea levels globally would rise, by around 5m. But at the moment, there is no sign of that happening.
One recant scientific paper attempted to calculate probabilities for how much West An
A．Y
B．N
C．NG
第7题
Earth: Melting in the Heat？
Glaciers are melting; the ice caps are disappearing into the oceans; sea levels may rise by many meters as a consequence. Indigenous (本土的) Arctic peoples will find their food stocks gone, while fresh water supplies in Asia and south America will disappear as the glaciers which provide them melt away; penguins, polar bears and seals will find their habitats gone, their traditional lives unlivable.
But how realistic is this picture？ Is the world's ice really disappearing, or is it unscientific hot air？
A European satellite named Cryosat was designed to provide definitive answers to some of these questions. A launcher fault destroyed the mission in October 2005, but the European Space Agency has approved a replacement. In the meantime, here is our global snapshot.
The Antarctic
Huge, pristine (质朴的), dramatic, unforgiving—the Antarctic is where the biggest of all global changes could begin.
There is so much ice here that if it all melted, sea levels globally would rise hugely—perhaps as much as 80m. Say goodbye to London, New York, Sydney, Bangkok...in fact, the majority of the world's major cities.
But will it happen？ Scientists divide the Antarctic into three zones: the east and west Antarctic ice sheets; and the Peninsula, the tongue of land which points up towards the southern tip of South America.
"Everybody thinks that the Antarctic is shrinking due to climate change, but the reality is much more complex," says David Vaughan, a principal investigator at the British Antarctic Survey in Cambridge, U.K. "Parts of it appear to be thickening as a result of snowfall increases, but the Peninsula is thinning at an alarming rate due to warming. The West Antarctic sheet is also thinning, and we're not sure of the reason why."
On the Up
Temperatures in the Peninsula appear to be increasing at around twice the global average—about 2℃ over the last 50 years. Those figures are based on measurements made by instruments at scientific stations.
Earlier this year, David Vaughan's group published research showing that the vast majority of glaciers along the Peninsula—87% of the 244 studied—are in retreat. The ice dumped into the ocean as the glaciers retreat should not make much difference to global sea levels—perhaps a few centimeters.
More worrying, potentially, are the vast ice sheets covering the rest of Antarctica. Making temperature measurements for the continent as a whole is difficult; it is a vast place—more than 2,000 km across—there are few research stations, and temperatures vary naturally by 2～3℃ from year to year. But measurements indicate that in the west, melting is underway.
"About one-third of the West Antarctic ice sheet is thinning," says Dr. Vaughan, "on average by about 10 cm per year, but in the worst places by 3～4m per year."
The rock on which the West Antarctic ice rests is below sea level, and British Antarctic Survey researchers believe the thinning could be due to the ice sheet melting on its underside.
"It may be that the ocean is warming and that's causing the ice to melt, but there may be other masons as well; for example, there's lots of volcanism in that area and so that could change how much heat is delivered to the underside of the ice sheet."
Cryosat should help to pin down what is happening at the West Antarctic fringe. The radar altimeters on board its predecessors ERS1 and ERS2 have been unable to map the steep slopes at the coast, whereas Cryosat's instrument should be able to cope.
If the entire West Antarctic ice sheet did melt, sea levels globally would rise, by around 5m. But at the moment, there is no sign of that happening.
One recent scientific paper attempted to calculate probabilities for how much West Antarctic melting woul
A．Y
B．N
C．NG
第8题
听力原文： Among global warming's most frightening threats is the prediction that the polar ice-caps will melt, raising sea level so much that coastal cities from New York to Los Angles to Shanghai will be flooded.
Scientists agree that key player in this scenario is the West Antarctic ice sheet, a Brazil-size mass of frozen water that is as much as 7, 000 feet thick. Unlike floating ice shelves which have little impact on sea level when they break up, the ice sheet is anchored to bedrock well blow the sea surface. Surrounded by open ocean, it is also vulnerable, but Antarctic experts disagree strongly on just how unstable it is.
Now, new evidence reveals that all or most of the west Antarctic ice sheet collapsed at least once during the past 1. 3 million years, a period when global temperatures probably were not significantly higher than they are today. And the ice sheet was assumed to have been stable. In geological time, a million years is recent history. The proof, which was published last week in Science, comes from a team of scientists from Uppsala University in Sweden and the California Institute of Technology who drilled deep holes near the edge of the ice sheet. Within samples collected from the solid substance lying beneath the ice,they found fossils of microscopic marine plants which suggest that the region was once an open ocean, not solid ice. As Herman Englehart, a co-author from the California Institute of Technology says, "the West Antarctic ice sheet disappeared once, and can disappear again. "
26. Q: What is one of the most frightening threats of global warming according to the passage？
27. Q:What did scientists disagree on？
28. Q:What does the latest information reveal about the West Antarctic ice sheet？
29. Q:What does the scientists' latest finding suggest？
(32)
A．The whole Antarctic region will be submerged.
B．Some polar animals will soon become extinct.
C．Many coastal cities will be covered with water.
D．The earth will experience extreme weathers.
第9题
The architect did a ______ of how the building will look when it' s finished.
A．doctrine
B．agenda
C．schedule
D．sketch
第10题
How did MPs think of the role of CRU in this affair？
A．Information withholding of CRU had some problems.
B．Professors should take less responsibility for this affair.
C．CRU did not carry out helpful approaches to resist the requests for data.
D．CRU's staff leaked date under the overwhelming requests for data.
