B
An extinct mountain goat that was once common in the Pyrenees became the first animal to be brought back from extinction.Researchers used frozen DNA to produce a clone，but the newborn kid died within minutes of birth due to breathing difficulties.
The Pyrenean ibex is a type of mountain goat，which is believed to have died out completely in 2000.Before the death of the last known individual (a 13yearold female known as Celia)，biologists took cells from her skin and ears，which were frozen in liquid nitrogen (氮)．An earlier cloning attempt to use the skin cells failed.But the latest attempt involved the creation of 439 cloned embryos (胚胎)．Of these cloned embryos,57 were put into the female domestic goats，but only one goat gave birth and the newborn cloned kid died after seven minutes as a result of lung disease.
Researchers say that other cloned animals，including sheep，have been born with similar lung disease，but they say that overall the experiment was a major step forward in the effort to bring the ibex back to its mountain home.The leading researcher Jose Folch says，“The cloned kid was genetically like the ibex.In species such as the ibex，cloning is the only possibility to avoid its complete disappearance.”
The failure to produce a living clone from DNA that was frozen only fifteen years ago shows the difficulty researchers would face in trying to bring back species that have been extinct for decades or centuries. Researchers have had the idea of bringing back the Tasmanian tiger, which went extinct in 1936. There are，however, other species that have been seriously suggested for cloning, such as the giant panda, the African bongo antelope, the Sumatran tiger and the pygmy hippo. Supporters believe cloning provides hope of keeping these endangered animals alive before they die out.
1.What do we know about the cloned ibex?
A. It died of lung disease.
B. It was the first cloned animal in the world.
C. It lived for thirteen years.
D. It was born in 2000.
2.We can conclude from the passage that ________.
A. cloning has developed quickly in developed countries
B. no more animals will die out in the future
C. cloning makes it possible to preserve endangered species
D. cloning seldom results in physical problems for animals
3.What’s the best title for this passage?
A. Great advancement in cloning goats
B. Difficulties in saving extinct animals
C. Public concerns about cloning
D. Cloning brought back an extinct species for a while
4.In which part of a newspaper would you most probably read this passage?
A. Society. B. Sports.
C. Amusement. D. Science.
（题文）假定你是李华，你校的交换生Terry给你发邮件想让你给他推荐一门选修课。请你给他回封邮件，内容包括：
1. 推荐书法课(calligraphy)及其原因；
2. 课程的主要内容；
3. 需要做哪些准备。
注意：1. 词数100左右；
2. 开头和结尾已给出，不计入总词数；
3. 可适当增加细节，以使行文连贯。提示词：选修课optional course
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假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用(＼)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
I always dream life in the future. What will it be like?
Perhaps some people will go to the moon for the holiday, and some people may live under the sea and in pace. Besides, probably there’ll be more educational program on the Internet. And therefore, students will be able to study at home instead of go to school every day. What’s more, maybe in the future each family will have a robot, that will be able to do whatever it was told to, such as going to shopping, doing housework and so on.
With the breakthrough of technology, I believe that their life will certainly become easier, happy and more colorful.
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Hoh Xil or Kekexili is the world’s third 1. (large) uninhabited (无人居住的) area. Many examples of wildlife can 2. (find) in the remote area of the Qinghai-Tibet plateau. The view of mountains, glaciers and lakes here 3. (make) it a good place in terms of natural beauty.
At the 41st session of the UNESCO World Heritage Committee 4. (hold) in Poland, Hoh Xil was approved5.a new world heritage site, becoming the 51st world heritage site in China. It is home to more than 230 species of wildlife,6. (include) the endangered Tibetan antelope. The illegal hunting of Tibet antelope used to be 7. serious problem in the 1990s. The wool of Tibetan antelopes, soft and warm, can be obtained without hurting the animals. But poachers (盗猎者) would choose simply8. (kill) them before taking the wool,9. caused the number of Tibetan antelopes to drop rapidly. The struggle to stop illegal hunting was described in the 2004 film Kekexili: Mountain Patrol.
Now that Hoh Xil has made it onto the UNESCO list, it’s believed that the 10. (protect) of the region’s wild animals and special ecosystem will be more effective.
When Glen Kruger picked a small cat from an animal shelter, he did not expect much. Yet right from the start, eight years ago, there was an uncommon connection between him and the small black cat. He ______ her Inky.
“I grew up on a hundred-acre farm and had only cats______playmates," Kruger, The seventy-year-old man, says. "My hearing was damaged by the ______ of farm equipment, so I learned to connect with ______. They react to what they see and what you do. "
Inky was a gentle cat, ______ the house with five other cats. But on a January night in 2009, Inky did ______ that would set her apart from ______ cats forever.
Kruger had gone down to the basement to ______ the wood stove for the night. When he was finished, he ______ to the top of the stairs and reached to turn off the lights. In doing so , he slipped and ______ his back against an old shelf. The heavy shelf came crashing down and sent Kruger down the stairs.
____ in a pool of blood on the basement floor, Kruger felt ______ going into shock（休克）. He shouted for help , ______ his wife, Brenda , was asleep in their bedroom at the opposite end of the house. ______ Kruger noticed Inky watching from the top of the stairs.
"Go get Brenda, " Kruger said to Inky.
Inky ______ to the bedroom door and scratched ______ until Brenda opened it. Then Inky led her to the ______ Brenda found her husband _____ the stairs and called 911. Kruger was rushed to the hospital. "I spent six months ______ there," says Kruger. "Although I became lame , I was blessed. " Since the accident, Inky has ______ left Kruger's side.
1.A. gave B. chose C. named D. remembered
2.A. like B. as C. except D. among
3.A. sound B. alarm C. voice D. noise
4.A. animals B. friends C. farmers D. neighbors
5.A. sharing B. visiting C. dividing D. discovering
6.A. anything B. nothing C. something D. everything
7.A. ordinary B. lovely C. familiar D. outstanding
8.A. shut out B. shut up C. shut down D. shut off
9.A. marched B. flew C. struggled D. climbed
10.A. bent B. hit C. shook D. pulled
11.A. Falling B. Lying C. Appearing D. Thinking
12.A. it B. itself C. him D. himself
13.A. and B. but C. or D. so
14.A. Thus B. Otherwise C. Then D. Rather
15.A. ran B. walked C. returned D. withdrew
16.A. rapidly B. suddenly C. madly D. urgently
17.A. bedroom B. basement C. yard D. house
18.A. at the bottom of B. in the middle of C. at the top of D. in the front of
19.A. regretting B. resting C. relaxing D. recovering
20.A. still B. ever C. never D. already
Your glasses may someday replace your smartphone, and some New Yorkers are ready for the switch. Some in the city can't wait to try them on and use the maps and GPS that the futuristic eyewear is likely to include.
" I'd use it if I were hanging out with friends at 3 a. m. and going to the bar and wanted to see what was open," said Walter Choo, 40, of Fort Greene.
The smartphone-like glasses will likely come out this year and cost between $250 and $600, the Times said, possibly including a variation of augmented(增强的) reality, a technology already available on smartphones and tablets (平板电脑) that overlays information onto the screen about one's surroundings. So, for example, if you were walking down a street, indicators would pop up showing you the nearest coffee shop or directions could be plotted out and come into view right on the sidewalk in front of you.
" As far as a mainstream consumer product, this just isn't something anybody needs," said Sam Biddle, who writes for Gizmodo.com. " We're accustomed to having one thing in our pocket to do all these things," he added, "and the average consumer isn't gonna be able to afford another device (装置) that's hundreds and hundreds of dollars. "
9to5Google publisher Seth Weintraub, who has been reporting on the smartphone-like glasses since late last year, said he is confident that this type of wearable device will eventually be as common as smartphones.
"It's just like smartphones 10 years ago," Weintraub said. "A few people started getting emails on their phones, and people thought that was crazy. Same kind of thing. We see people bending their heads to look at their smartphones, and it's unnatural," he said. " There's gonna be improvements to that, and this a step there. "
1.One of the possible functions of the smartphone-like glasses is to _____.
A. program the opening hours of a bar
B. supply you with a picture of the future
C. provide information about your surroundings
D. update the maps and GPS in your smartphones
2.The underlined phrase "pop up" in the third paragraph probably means " _____".
A. develop rapidly B. get round quickly
C. appear immediately D. go over automatically
3.According to Sam Biddle, the smartphone-like glasses are _____.
A. necessary for teenagers B. attractive to New Yorkers
C. available to people worldwide D. expensive for average consumers
4.We can learn from the last two paragraphs that the smartphone-like glasses _____.
A. may have a potential market B. are as common as smartphones
C. are popular among young adults D. will be improved by a new technology
