问题 多项选择题

下面对酷派8971描述正确的是()

A.支持5模网络

B.双卡双通

C.采用5.9寸FHD屏幕

D.采用3000mAh容量电池.

答案

参考答案:A, B, C, D

填空题

Part 1


·Read the fllowing passages, eight sentences have been removed from the article.
·For each gap (1-8) mark one letter (A-H) on the Answer Sheet.
·Do not mark any letter twice.
There’s a story in Texas about the rancher who complained when a well driller found oil instead of the water he had been sent to look for. "Cattle can’t drink that stuff!" the rancher cried.
That story is no longer funny. We are short of both oil and water, but the water shortage is worse. (1) And we are using water a great deal faster than it is being replaced. The replacement rate is dependent on rainfall (sometimes in the form of snow) to resupply rivers, lakes, and ground water. (2) Worse, droughts are occurring more frequently and are increasing in severity, not only in the United States but also abroad.
Even without droughts, rainfall is insufficient to maintain a balance. (3) So much water has been taken from the Colorado River by Arizona and California that Mexico has complained that those states have exceeded the U.S. share under a 1944 treaty on water-sharing. Southern Californians also have elaborated arrangements to transport water from the Pacific North west, which has it in abundance, to their area, which doesn’t have nearly enough to support its population. (4)
Short of a fanciful solution, the U.S. has two broad options, neither pleasant. We can conserve or we can produce. The former is inconvenient or worse: less irrigation (and thus less food), fewer swimming pools golf courses, and green lawns. (5) In the quantities necessary, this would probably require nuclear power. It is technically feasible, but expensive, and was considered 30 years ago as a joint U.S.-Mexican project in the Gulf of California to alleviate the Colorado river problem. As more of it is done, the cost could be expected to come down; and as we became more desperate for water, we would be more willing to pay the cost even if it didn’t come down. (6) This is an arrangement whereby large landowners would sell the groundwater under their land, for whatever the market would bear, to cities that might be hundreds of miles distant. This would involve the considerable cost of pipeline construction and would mean faster depletion of groundwater reserves. (7)
It’s a good bet that during the 21st century some new arrangements are going to have to be made about the nation’s — and the world’s — water supplies. These are likely to be neither cheap nor easy. They are more likely to be cheaper and easier if we have thought about them in advance. (8) We have been sued to choices of guns or butter. This one might be water or meat.
  • A. A century ago, a drought affected only farmers and perhaps inland navigation; now it affects everybody.
  • B. The Northwest is showing signs of getting tired of this drain.
  • C. It is not too soon to begin.
  • D. We cannot live without oil in the style to which we have become accustomed, but we cannot live at all without water.
  • E. Rivers are running dry, especially in the West.
  • F. It would also mean less food production.
  • G. A solution currently being advanced in west Texas is a concept called "Water Ranching".
  • H. The latter is expensive: desalinization of seawater.

阅读理解

阅读理解

     If you were looking for an animal to take the title of "most violent fish in the sea", then the puffer

fish(河豚) would have to be a strong competitor.Not only is it poisonous-though that doesn't stop

people trying to eat it-and able to scare off other creatures in the sea by inflating itself to become much

larger than normal, but also it chews on its own brothers and sisters when it is young.

     Puffers attach their eggs to rocks near the bottom of the sea, often at the mouths of bays.Then the

larvae(幼鱼)move to the wide part of the river once they have grown a little.Having put on more

weight, they head for the sea.It's no childhood for the puffer fish, though, as Shin Oikawa and his

colleagues found when they hatched puffer larvae in the lab and monitored them for two months.They

found the larvae went through three step changes when they reached body weights of 0.002 grams,

0.01g and 0.1g.When a larva went through one of these changes, its behavior also changed.For instance,

once a larva passed the first level it would grow its first teeth and could start attacking the larvae that had

not reached that stage.Similarly, any larva that had reached the 0.01g or 0.1g levels would start attacking

the larvae that hadn't.

     The baby fish had a "relatively small mouth", so rather than swallow their brothers and sisters whole,

they would bite pieces out of them.Despite this limitation, the fish caused plenty of deaths.

Eat one puffer and the poison will paralyze your muscles, including the muscles responsible for breathing

-so death is usually caused for lack of oxygen.Famously, the fish is a delicious dish in Japan, where

highly qualified chefs produce dishes that contain safe levels of the poison.The puffer does not go to the

trouble of producing poison itself.Instead, it hosts bacteria that combine the poison.It obtains these

bacteria from its diet, so the youngest adult fish are not poisonous.

1. The following statements account for the violence of puffers EXCEPT ________.

A. they often prevent people from capturing them

B. they can become larger to frighten enemies away

C. they kill their younger companions after growing older

D. they can poison people who try to eat them

2. We can learn from the second paragraph that the puffer ________.

A. can mostly grow to the weight of 0.1g gram

B. never changes its behavior as it grows

C. often finds safe places to have its next generation

D. begins to grow teeth when it reaches the second level

3. Where does the poison in the puffer's body come from?

A. Its inner organism.

B. The chemicals in the water.

C. The diet it eats.

D. Small fish around it.

4. It can be inferred from the last paragraph that ________.

A. the puffer does produce poison all by itself

B. people like eating puffers though they are poisonous

C. people can eat the puffer prepared by themselves

D. fishermen often capture the youngest adult puffers