PERTH—Search crews will send a submarine(潜航器)deep into the Indian Ocean on Monday for the first time to try to determine whether signals detected by sound-locating equipment are from the missing Malaysian plane's black boxes, the Australian head of the search said.
Angus Houst on said the crew on board the Ocean Shield will send the underwater vehicle sometime Monday evening. The Bluefin 21 submarine can create a sonar(声呐)map of the area to chartany wreckage(残骸)on the seafloor.
The move comes after crews picked up a series of underwater sounds over the past two weeks that were consistent with an aircraft's black boxes.
“We haven’t had a single detection in six days, and l guess it’s time to go under water,” said Houston.
“Analysis of the four signals has reduced the search area on the ocean floor. The experts have therefore determined that the Australian Defense Vessel Ocean Shield will stop searching with the Towed Pinger Locator(拖曳声波定位仪)later today and use the underwater vehicle Bluefin 21 as soon as possible," he said at a news conference in Perth.
But Houston warned the switch to the submarine will not automatically "result in the detection of the aircraft wreckage. It may not.”
He said the submarine will take 24 hours to do each task, including two hours to dive, 16 hours to search the bottom, then two more hours hack up and four hours to download data.
Recovering the plane's flight data and cockpit(飞行员座舱)voice recorders is necessary For investigators to try to figure out what happened to Flight 370, which disappeared on March 8.
Houston said the search using the submarine will be a slaw and painstaking process.
The submarine takes six times longer to cover the same area as the pinger locator,and will need about six weeks to two months to examine the present underwater zone. The signals are also coming from 4,500 meters (15,000 feet) below the surface, which is the deepest the submarine can dive.The submarine will be sent deep into the Indian Ocean on Monday to _____ .
| A．create a sonar trap of the area |
| B．pick up underwater sounds |
| C．see if the signals detected are from the target black boxes |
| D．reduce the search area on the ocean floor |
According to the passage, the submarine_______ .
| A．will download data of the black boxes |
| B．can find the aircraft wreckage within 24 hours |
| C．will recover the plane's flight data and voice recorder |
| D．can dive to a depth of no more than 4,500 meters |
The underlined sentences in the passage indicate that______.
| A．the switch of the submarine may not function properly |
| B．the Ocean Shield will switch to submarine when it is necessary |
| C．the submarine will detect the wreckage of the plane automatically |
| D．the detection of the wreckage can't be guaranteed by using the submarine |
The search will be a slow and painstaking process, mainly because _____ .
| A．the underwater sounds were consistent with an aircraft's black boxes |
| B．the submarine travels slowly and the ocean is deep |
| C．they haven't had a single detection in six days |
| D．Ocean Shield stops searching wine the towed pinger locator |
Why do 33% of the households in the USA have cats? And how do you explain why there are 16 million more pet cats than dogs? Yes, kittens are adorable （讨人喜欢的）．Yes, they can grow up to be good mousers and are very entertaining to watch．And yes, cats are independent and don't require as much care as dogs．But research shows cats can also be caretakers for us and our families, improve our health and teach us and our children to be kinder, gentler souls．
Theodora Wesselman is 94 and has lived the past two years with her elderly cat, Cleo, at TigerPlace, a retirement community in Columbia, Mo．Their enduring friendship is a classic example of how humans and animals can become family and look out for each other．
Wesselman visits other residents, and her children stop by, but Cleo is her best friend, she says．They've been together nearly 21 years．
"She sleeps on her own pillow right beside mine," Wesselman says．"In the morning, she pecks on my cheek to wake me up．It's really sweet．I pet her, tell her I love her and take her to the kitchen to prepare her food．"
Research shows that being able to care for a pet improves our morale （士气;精神状态）, helps validate us and encourages us to take care of ourselves, says Rebecca Johnson, director of the University of Missouri's Research Center for Human-Animal Interaction．The body of research is leading more retirement communities and universities to roll out the welcome mat for pets．According to the context, where do you think the sentence “They start and end the day together” should appear in the passage?
| A．Between para．1 and para．2 | B．Between para．2 and para．3 |
| C．Between para．3 and para．4 | D．Between para．4 and para．5 |
Which of the following words best describe the author’s attitude towards keeping pet cats?
| A．Favorable | B．Critical | C．Reserved | D．Doubtful |
Why does the author take 94-year-old Theodora Wesselman as an example in the passage?
| A．To show that the elderly like Theodora Wesselman in the USA have pet cats． |
| B．To suggest to what degree humans and pet cats can be caretakers for each other． |
| C．Because Theodora Wesselman has been living with a pet cat for the past two years． |
| D．Because Theodora Wesselman pets her cat Cleo and tells her she loves her． |
What does “to roll out the welcome mat for pets” in the last paragraph imply?
| A．To give a special welcome to pets． |
| B．To make the welcome mat flat on the ground for pets． |
| C．To open out the welcome mat for pets to sleep． |
| D．To wrap the welcome mat to make room for pets． |
WASHINGTON — President Obama and his wife, Michelle, handed out Halloween treats to area children and military families at the White House Sunday evening．
Local students between 6 and 14 years old, along with children from military families, were invited to celebrate Halloween on the North Lawn．
The president and first lady, along with Mrs．Obama's mother, Marian Robinson, spent about 30 minutes passing out goodie bags．Obama wished each child a happy Halloween as he distributed the treats, pausing occasionally for hugs or to comment on costumes．
Later, the military families continued the celebration inside the White House．
The first couple joked to assembled reporters about children walking the long driveway in order to work off （消化掉） the snacks．"This is the Let's Move method of trick-or-treating （不给糖就捣蛋）," Obama said, referring to Mrs．Obama's campaign to combat childhood obesity （肥胖）．
The goodie bags contained a box of White House M&Ms, a cookie made by pastry chef （点心师） Bill Yosses, and dried fruit．
As they made their way across the lawn, the children meet a vast range of costumed characters ranging from a spooky Frankenstein （科学怪人,小说《弗兰肯斯坦》的主角） to the Scarecrow from "The Wizard of Oz．" Music from a jazz band dressed in pirate gear rang out across the White House grounds．
Multicolored pumpkins and gourds lined the driveway — individually, in gravity-defying stacks and as part of a large mound over 5 feet tall．Pumpkin-headed scarecrows （稻草人） made of cornstalks loomed over the path with menacingly raised arms．Under the White House portico, a mobile resembling bats flying through clouds fluttered around a lantern．
Some of the local trick-or-treaters were students at Bancroft Elementary, which helps tend the first lady's White House garden, and Tubman Elementary, which has a relationship with the White House chefs．
After trick-or-treating ended, the Obamas stood near the front door, welcoming the military families inside, helping children climb the short flight of steps and thanking parents for their service．What is the news report mainly about?
| A．President Obama and first lady celebrated Halloween with children． |
| B．President Obama and his wife Michelle handed out Halloween treats to children． |
| C．Children from military families were invited to celebrate Halloween at the White House． |
| D．Trick-or-treaters met a vast range of costumed characters from Frankenstein to the Scarecrow． |
From the passage, we know that ______ do not necessarily appear when people celebrate Halloween．
| A．Goodie bags |
| B．Pumpkins and Gourds |
| C．White House M&Ms |
| D．Costumed characters |
When celebrating Halloween at the White House, the Obamas did the following EXCEPT______．
| A．Wishing each child a happy Halloween |
| B．Thanking reporters for their covering the event |
| C．Helping children climb the short flight of steps |
| D．Hugging children and commenting on their costumes |
The passage is mainly developed by ______．
| A．analyzing causes | B．making comparisons |
| C．examining differences | D．following the time order |
Jeffery Deaver looks more like a brainy villain （反派人物） in a James Bond movie than a "00" agent in Her Majesty's secret service．Best known for his thrillers starring criminalist （刑事专家） Lincoln Rhyme, Jeffery Deaver has a new mission: Bring Bond into the 21st century in a new 007 novel．
The yet-to-be-named book is cryptically （隐秘地） referred to as "Project X" by Ian Fleming Publications Ltd．, which owns the rights to Fleming's work．Most of the details surrounding Project X, to be published in May, are being kept under wraps, but under gentle coaxing （用好话劝诱） Deaver begins to spill his guts．"The novel," he says, "is set in the present day, in 2011．Bond is a young agent for the British secret service．He's 29 or 30 years old, and he's an Afghan war vet．" That in itself is big news．After all, if Bond were aging in real time — he first appeared on the screen in 1953 — the now doddering （老态龙钟的） 007 would be nearly 90．
But first up: a new stand-alone Deaver novel, Edge （Simon & Schuster, $26．99）, to be published Tuesday．It's about a federal agent who risks his life to protect a Washington police detective from a man hired to extract information from him using any means at his disposal （任由个人支配的）．
Sipping coffee while seated on a leather chair in a sitting room decorated with portraits of his dogs and show ribbons, the mild-mannered author who writes about murderers and serial killers talks about his career and the solid fan base that has allowed him to pursue writing full time since 1990．"I may not sell as many books as John Grisham（although he has sold a cool 20 million）, but I have a very loyal fan base," says Deaver, 60, who wrote some of his novels while working as a Wall Street lawyer．Deaver's initiation into the Bond family — more than 100 million 007 novels have sold worldwide — could significantly raise his profile （知名度）．
Other novelists have written Bond novels since Ian Fleming's death in 1964 — including Kingsley Amis, John Gardner and, most recently, Sebastian Faulks — but they all took place in the original era．Deaver is taking a new approach．"There's no more Cold War to fight," says Deaver, so his new Bond, of the Fleming estate, will fight "post-9/11 evil．" "I want to stay true to the original James Bond, who many people don't know much about," he says, referring to the secret agent Fleming portrayed in 14 novels, and not the movie Bond．"People know Daniel Craig, they know Pierce Brosnan, they know Roger Moore and Sean Connery, all of whom brought a great deal to the stories of 007．But the original Bond was a very dark, edgy （另类的） character．"Which of the following is NOT true about Jeffery Deaver?
| A．Jeffery Deaver is a "00" agent in Her Majesty's secret service in a James Bond movie． |
| B．Jeffery Deaver was working as a lawyer while he wrote some novels about murderers and serial killers． |
| C．It is the loyal fan base that has allowed Jeffery Deaver to keep on writing since 1990． |
| D．Jeffery Deaver is best known for his thrillers rather than for 007 novels． |
Which statement best explains the meaning of “spill his guts” in Paragraph 2?
| A．Tell others what he knows about the yet-to-be-named 007 novel． |
| B．Tell others everything he knows about Ian Fleming Publications Ltd．． |
| C．Have the courage to talk about the 007 agent James Bond． |
| D．Have the determination to talk about "Project X"． |
Who was the author of 007 novels?
| A．Jeffery Deaver | B．Ian Fleming |
| C．John Grisham | D．Kingsley Amis |
What do you know about the new 007 novel from the passage?
| A．The book to be published in May is named "Project X" by Ian Fleming Publications Ltd．． |
| B．The book is about a federal agent risking his life to protect a Washington police detective． |
| C．The book features a young James Bond, an Afghan war vet working for the British secret service． |
| D．The book features a young James Bond who fights Cold War． |
Children start out as natural scientists, eager to look into the world around them．Helping them enjoy science can be easy; there’s no need for a lot of scientific terms or expensive lab equipment．You only have to share your children’s curiosity．Firstly, listen to their questions．I once visited a classroom of seven－year－olds to talk about science as a job．The children asked me “textbook questions” about schooling, salary and whether I liked my job．When I finished answering, we sat facing one another in silence．Finally I said, “Now that we’re finished with your lists, do you have questions of your own about science?”
After a long pause, a boy raised his hand, “Have you ever seen a grasshopper （蚱蜢） eat? When I try eating leaves like that, I get a stomachache．Why?”
This began a set of questions that lasted nearly two hours．
Secondly, give them time to think．Studies over the past 30 years have shown that, after asking a question, adults typically wait only one second or less for an answer, no time for a child to think．When adults increase their “wait time” to three seconds or more, children give more logical, complete and creative answers．
Thirdly, watch your language．Once you have a child involved in a science discussion, don’t jump in with “That’s right” or “Very good”．These words work well when it comes to encouraging good behavior．But in talking about science, quick praise can signal that discussion is over．Instead, keep things going by saying, “That’s interesting” or “I’d never thought of it that way before”, or coming up with more questions or ideas．
Never push a child to “Think”．It doesn’t make sense, children are always thinking, without your telling them to．What’s more, this can turn a conversation into a performance．The child will try to find the answer you want, in as few words as possible, so that he will be a smaller target for your disagreement．
Lastly, show; don’t tell．Real-life impressions of nature are far more impressive than any lesson children can learn from a book or a television program．Let children look at their fingertips through a magnifying glass, and they’ll understand why you want them to wash before dinner．Rather than saying that water evaporates, set a pot of water to boil and let them watch the water level drop．According to the passage, children can answer questions in a more logical, complete and creative way if adults ______．
| A．ask them to answer quickly |
| B．wait for one or two seconds after a question |
| C．tell them to answer the next day |
| D．wait at least for three seconds after a question |
In which of the following paragraph（s） does the author tell us what to say to encourage children in a science discussion?
| A．The second and third． | B．The fourth and fifth． |
| C．The fifth and sixth． | D．The seventh． |
In the last sentence of the first paragraph, the word “lists” could best be replaced by
| A．any questions | B．any problems |
| C．questions from textbooks | D．any number of questions |
The author mentions all of the following techniques for adults to share with their children’s curiosity EXCEPT that adults should ______．
| A．tell their children stories instead of reciting facts |
| B．offer their children chances to see things for themselves |
| C．be patient enough when their children answer questions |
| D．encourage their children to ask questions of their own |
Driving to a friend’s house on a recent evening, I was struck by the sight of the full moon rising just above my friend’s rooftops, huge and round, yellow through the dust and smoke of the city. I stopped to watch it for a few moments, thinking what a pity it was that most city livers---myself included---usually miss sights like this because we spend most of our lives indoors.
My friend had also seen it. He grew up living in a forest in Europe, and the moon meant a lot to him then. It had touched much of his life.
I know the feeling. Last December I took my seven-year-old daughter to the mountainous jungle of northern India with some friends. We stayed in a forest rest house with no electricity or hot water. Our group had campfires outside every night, and indoors when it was too cold outside. The moon grew to its fullest during our trip. Between me and the high mountains lay three or four valleys. Not a light shone in them and not a sound could be heard. It was one of the quietest places I have ever known, a bottomless well of silence. And above me was the full moon.
Today our lives are connected with glass, metal, plastic and fiber-glass. We eat and breathe things our bodies were not designed to process. We have televisions, cell phones, pagers, electricity, heaters, air-conditioners, cars and computers. White noise and pollution is in the air. Radio waves and strange lights are constantly disturbing our minds and bodies.
Struggling through traffic that evening at the end of a tiring day, most of it spent indoors, I saw the moon and remembered these things. And I thought: before long, I would like to live in a small cottage. There I will grow vegetables and read books and walk in the mountains and perhaps write. I may grow old there. But I will be able to walk outside on a cold silent night and touch the moon.What was the author’s pity in this passage?
| A．Most people living in the city failed to see the beautiful moon. |
| B．There was too much pollution in the city. |
| C．There were too many modern inventions. |
| D．There was too much traffic on the road. |
What attracted the author most according to the passage?
| A．The mountainous jungle of India. | B．The fullest moon. |
| C．The high mountains in India. | D．All kinds of modern inventions. |
The author longs for ________.
| A．Camping outside at night | B．Returning to the nature |
| C．Writing books | D．Watching the moon |
The main idea of this passage probably is “________”.
| A．Disadvantage of Living in Cities |
| B．The Pleasure of Being out at Night |
| C．Touched by the Moon |
| D．Pollution Caused by Modern Technology |
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