In which of the following places have snakes never been foundA. In green forests.B. In the Pacific Ocean.C. In dry deserts.D. In the North Pole region.
Entertainment is an activity designed to give pleasure or relaxation to a(n)_who may participate in it passively as in watching opera or a movie, or actively as in games.A. audienceB. onlookerC. bystanderD. viewer
An ethics crisis at one of the world’s most successful human embryonic stem cell laboratories has plunged the controversial field of research into a new swirl of uncertainty. The accusations surrounding Korean cloning expert Woo Suk Hwang of Seoul National University--the first scientist to grow stem cells inside cloned human embryos--has already killed a spate of planned studies that sought to prove the cells’ medical potential. The claims that Hwang may have obtained human eggs for his studies from women who felt pressured to donate are also reigniting a long-smoldering debate in the United States over the ethics of paying young women for their eggs, which are difficult to obtain but essential to the production of stem cells tailored to individuals. Egg donation, which is generally safe but occasionally leads to serious and even life-threatening complications, has been a wedge issue in the stem cell debates, linking feminists and other liberal thinkers to conservatives who favor tighter limits on stem cell research. "We’re in danger of making women into guinea pigs for this research even before there are any treatments to be tested," said Marcy Darnovsky, associate director of the Center for Genetics and Society in Oakland, Calif. "We really need clear rules that someone is enforcing." With current techniques, it takes dozens of eggs to make a single cloned human embryo, which is destroyed in the process of extracting the stem cells. That means that if the field of therapeutic cloning is to advance--a field involving the creation of cloned embryos as sources of stem cells that would be genetically matched to particular patients--a significant number of eggs will be needed both to fuel the initial research and eventually to satisfy the demands of patients. Scientists at Advanced Cell Technology of Worcester, Mass. , made the decision to pay women only after a long analysis by an ethics board created by the company, said scientific director Robert Lanza. He still thinks it is the right way to go, Lanza said, given the painful injections involved, the uncomfortable egg suction procedure, and the approximately 5 percent chance of a serious case of hormonal over-stimulation, which can require hospitalization. Others say such payments cannot help but be coercive, especially for poor women who might feel compelled to take on those risks just to make ends meet. In April, the National Academies, chartered by Congress to advise the nation on matters of science, released a report that recommended against payments for human eggs beyond expenses incurred by the donors, in part because of the "sensitivities" inherent in the creation of embryos destined for destruction. But the report’s impact remains uncertain as research institutions, fertility clinics and the biggest wild card of them all--Congress--mull the Academies’ findings.What can we learn from the opening paragraph A.Hwang paid the women for their eggs in his studies.B.The charge of Hwang re-activized the debate in U. S..C.The debate in U. S. is about whether or not pay for eggs.D.The planned studies will continue without interruption.
9. Part of our travel experience was learning about the traditional, ethnic clothing that locals wore during festivals.A. criticalB. artificialC. nationalD. initial
Questions 5 to 7 are based on the news report you have just heard.-|||-5.A) Raise postage rates. B) Improve its services.-|||-C)Close some of its post offices. D)Redesign delivery routes.-|||-6.A)Closing offices on holidays. B)Shortening business hours.-|||-C) Computerizing mail sorting processes. D)Stopping mail delivery on Saturdays.-|||-7.A)A lot of controversy will arise. B)Taxpayers will be very pleased.-|||-C)Many people will begin to complain. D)Many post office staff will lose their jobs
6 Complete the sentences by translating-|||-the Chinese into English,using the inversion-|||-structure beginning with so or nor.-|||-Model 1: Tokens of her childhood will await her.-|||-__ (我们也一样),with-|||-open arms.-|||-→Tokens of her childhood will await her.-|||-So will we with open arms.-|||-Model 2: He says politely, "I don`t care for any."-|||-__ (我也不想吃)-|||-→He says politely,"I don`t care for any."-|||-Nor would I.-|||-1 All of Justin`s pain disappeared. __-|||-__-|||-(他的腿也不痛了).-|||-2 His father doesn`t have great hopefo him now.-|||-__-|||-(他的母亲也一样).-|||-3 CNN then reported the stopy and __-|||-__ __ __-|||-(其他电视新闻节目和各大报纸也都报道了).
In April 2015, about three years after moving his team into an open concept office, Charlie moved the company into a 10,000-square-foot office where everyone now has their own space—complete with closing doors.Numerous companies have embraced the open office—about 70% of U.S. offices are open concept—and by most accounts, very few have moved back into traditional spaces with offices and doors. But research findings that we’re 15% less productive, we have immense trouble concentrating and we’re twice as likely to get sick in open working spaces, have contributed to a growingreaction against open offices.There’s one big reason we’d all love a space with four walls and a door that shuts: focus. The truth is,we can’t multitask and small distractions can cause us to lose focus for upwards of 20 minutes. What’s more, certain open spaces can negatively impact our memory. It’s not so obvious to us each day, but we offload memories—often little details—into our surroundings, says Sally Augustin, an environmental psychologist in La Grange Park, Illinois.Of course, it’s important for us to bond and to get to know each other. But there are plenty of ways to bond in closed offices. Charlie’s team, for instance, eats lunch together every day. A few ideas come out of lunch time chats, he says, but most are developed from more focused brainstorming sessions.1.What did Charlie do in April 2015?A) He started a new branch office.B) He called for building an open office.C) He moved his team into closed offices.D) He moved his company into another city.2.What bad influence do open offices have according to the research?A) People will have less privacy.B) People get tired easily.C) People are 50% less productive.D) People have problems in focusing.3.What does the environmental psychologist Sally Augustin think of working in open spaces?A) It causes the focus loss for 20 minutes.B) It impacts negatively on our memory.C) It distracts us into details in the workplace.D) It leads to the failure of multitasks.4.What do we know about closed office environment according to the passage?A) People don’t have chances to bond if they work in closed offices.B) Working in closed offices is twice as likely for people to get sick.C) Most ideas come out of brainstorming sessions for those in closed offices.D) People are less effective when they are in a closed office environment.
Section B-|||-Directions: In this section,you will hear two passages.At the end of each passage,you will hear-|||-three or four questions. Both the passage and the questions will be spoken only once.-|||-After you hear a question, you must choose the best answer from the four choices marked-|||-A),B),C)and D).Then mark the corresponding letter on Answer Sheet 1 with a-|||-single lime through the centre.-|||-Questions 9 to 11 are based on the passage you have just heard.-|||-9.A)It helps passengers to take care of their pet animals.-|||-B)It has animals to help passengers carry their luggage.-|||-C)It uses therapy animals to soothe nervous passengers.-|||-D)It allows passengers to have animals travel with them.-|||-10.A)Avoiding possible dangers. C)Identifying drug smugglers.-|||-B)Finding their way around. D)Looking after sick passengers.-|||-11.A)Schedule their flights around the animal visits.-|||-B)Photograph the therapy animals at the airport.-|||-C)Keep some animals for therapeutic purposes.-|||-D)Bring their pet animals on board their plane.Section B Directions: In this section,you will hear two passages. At the end of each passage,you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A),B),C)and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 9 to 11 are based on the passage you have just heard. 9.A)It helps passengers to take care of their pet animals. B)It has animals to help passengers carry their luggage. C)It uses therapy animals tosoothe nervous passengers. D)It allows passengers to have animals travel with them. 10.A)Avoiding possible dangers. C) Identifying drug smugglers. B)Finding their way around. D)Looking after sick passengers. 11. A) Schedule their flights around the animal visits. B)Photograph the therapy animals at the airport. C)Keep some animals for therapeutic purposes. D) Bring their pet animals on board their plane.
What was one of the purposes of Hugo Chavezs speech?A. To cut petroleum output.B. To fight imperialism.C. To help his good friend.D. To promote the international exchanges.
热门问题
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) If there is a bo-- in the economy, there is an increase in economic activity.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To aut _ _ _ _ _ a factory , office , or industrial process means to put in machines which can do the work instead of people.
选择合适的单词补全句子
The Harry Potter series, written by J.K. Rowling, is perhaps the most popular set of novels of the modern era. With seven books and many successful films to its name, the series has gathered about 15 billion dollars in sales. How did the series become so popular? The reason can be broken down into several areas.The first book in the series was rejected 12 times before it was picked up by Bloomsbury—a small publisher in England. So receiving this contract was Rowling's first step to success. However, getting a book contract does not ensure the success of a book. The story was soon loved by children and adults alike. In light of this, Bloomsbury Publishing published a second version of the books with “adult” (less colorful and more boring) book covers. This made it easier for a full range of ages to enjoy the series.Another factor that worked like a charm was that the publisher and Rowling herself, through the books, conducted midnight releases, promotions, and pre-ordering more readers. Customers who feared that their local bookstore would run out of copies responded by pre-ordering over 700,000 copies before the July 8, 2000 release.What does the underlined word “releases” (Para. 3) mean?A. The activity that frees or expresses energy or emotion.B. The announcement about the book’s publishing information.C. The sales of books that is available only at midnight.
一、拼写合适的单词补全句子(答案不区分大小写;单词提示中一根小短线代表一个字母) If someone is __ob---__ , they are extremely fat.
question or statement.Hot pot is a traditional dish in China. It is believed to date back more than 1,000 years to the time of the Jin Dynasty. Hot pot's origins can be found in the dining practices of Mongolian horsemen who rode across the steppe and into northern China. Legend has it that the Mongols used their helmets as pots to simmer (炖) broth (汤底) over open fires, and cooked chunks of meat in the broth.Hot pot cooking seems to have spread to northern China during the Tang Dynasty. In the regional variations developed with different ingredients such as seafood. In the centuries that witnessed the growth of the Song Dynasty, hot pot moved — and changed — further south, with each successive region adapting it to their local ingredients and tastes.The ingredients in a hot pot vary a lot from region to region. Perhaps the most famous hot pot is the Chongqing or Sichuan hot pot. It features a dark red broth chock-full (塞满了的) of spices, chili peppers, and the uniquely mouth-numbing Sichuan peppers. In Beijing and elsewhere in the north, hot pot broth tends to be mild and, compared to its racy southern "cousins", a little light. In the northeast of China, a kind of local sauerkraut (酸菜) is used to add some tang (强烈的味道), making the broth a bit sour. People can choose a version of hot pot according to their taste.1 Hot pot is believed to date back more than 1,000 years to the time of _______.A. the Jin Dynasty B. the Tang DynastyC. the Song Dynasty D. the Yuan Dynasty
Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中根小短线代表一个 字母 ) A va---- is a space that contains no air or other gas.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To enh ---- something means to improve its value, quality, or attractiveness.
拼写合适的单词补全句子(答案不区分大小写;单词提示中一根小短线代表一个字母) Someone or something that is so---- is very serious rather than cheerful or humorous.
These drugs are available over-the-counter without a(n)__________. ()A. infectionB. dosageC. prescription
选择合适的单词补全句子。-|||-I __ in the city.-|||-live lives
ⅢComplete the following sentences with the given sentence structures-|||-get ready for.sa为························备-|||-e.g.Susan has to buy a lot of things to get ready for her trip.(苏珊不得不买很多东西为旅行做准备。)-|||-1 The boy got up early to __ (为上学做准备).-|||-2 I have a lot of work to do to __ (为明天做准备).
拼写合适的单词补全句子(答案不区分大小写;单词提提示中一根小短线代表一个字母)Something that is inf- - - - - has no limit,end,or edge.
The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.
6. The children will now play some pieces of music that they ______ themselves. A.were taught posed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy pose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling
If you_________in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have workedB. had workedC. have been workingD. had been working
The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个字母 ) A seq----- of events or things is a number of events or things that come one after another in a particular order.