问答题 Countries GNP per head(1982:US dollars) Daily caloriesupply perhead Life expectancyat birth(years) Infant mortalityrates (per 1000live births) BangladeshBoliviaEgyptIndonesiaUSA 14057069058013160 18772086295022963652 4050564974 132124978712 Selected statistics showing aspects of the quality of life in 5 countries

问答题 Directions: Read the following text carefully and then translate the underlined segments into Chinese. Write your translation clearly on ANSWER SHEET 2. Time was when the solar system had two watery worlds. 61) {{U}}Directly next door to the warm, wet, loamy Earth was the warm, wet, loamy Mars, both planets covered with oceans and running with rivers—and both possibly teeming with life.{{/U}} Billions of years ago, however, the low-gravity Mars had both its air and water leak away, causing the planet to become the dead, freeze-dried place it is today. That is what the prevailing thinking has been. Now, it appears that thinking may be wrong. 62) {{U}}Recently, NASA released new images from the Mars Global Surveyor spacecraft that suggest water may be flowing up and streaming onto the Martian surface—dramatically increasing the likelihood that at least part of the planet is biologically alive.{{/U}} "If these results prove true," says Ed Weiler, associate administrator of NASA's Office of Space Science," [they have] profound implications for the possibility of life. " Finding liquid water on Mars' surface has never been easy—because it simply can't exist there. The modern-day Martian atmosphere has barely 1 percent the density of Earth's, and its average temperature hovers around 67 degrees Fahrenheit (19 degrees Centigrade). In an environment as harsh as this, water would either vaporize into space or simply flash-freeze in place. 63) {{U}}Scientists studying Martian history have always looked for clues the planet's ancient water left behind—tracks where vanished rivers once flowed, basins where vanished seas once stood.{{/U}} 64) {{U}}The approximately 65,000 images the Surveyor orbiter has beamed home in the nearly three years it has been circling Mars are full of this kind of expected hydro-scarring.{{/U}} But some of the pictures took scientists by surprise. The older a formation is, the more likely it is to have been distorted over the eons—smoothed by periodic windstorms or gouged by the occasional incoming meteor. However, a few of the newly discovered water channels look fresh. That discovery has lead astonished researchers to conclude that these channels may have been recently formed. 65) {{U}}Planetologists have long assumed that if underground water was going to bubble up on Mars, it would have to be somewhere in the balmy equatorial zones, where temperatures at noon in midsummer may reach 68 degrees Fahrenheit (20 degrees Centigrade).{{/U}} Almost all the new channels, however, were discovered at the planet's relative extremes-north of 30 degrees north latitude and south of 30 degrees south latitude—and all were carved on the cold, shaded sides of slopes.

问答题Write to the manager of the restaurant and explain these problems. Give any details that you think are relevant. Ask the manager to do something about the situation. You should write at least 150 words. You do NOT need to write your own address. Begin your letter as follows: Dear Sir/Madam,

问答题你得承认，多媒体不只是一件东西，而是包括许多东西的复杂的组合：硬件、软件和这两者相遇时的界面。不，我们还忘了一件很萤耍的事情．多媒体还包括你。是的，就是!对于多媒体．你不再是一个被动的观众，你可以榨制．可以交互作用，可以让它按你的需要去做。这就意味着你可以按照自己的需要来调整多媒体的表达形式。在一个报告中，你可以不管那些无用的东西而直接进入重要的数据，可以将感兴趣的全世界的报告和图片收集汇编到一起。这就是多媒体的力量和它与传统媒体(如书本和电视)的区别所在。

问答题1．有奖竞赛的好处 2．有奖竞赛引起的问题 3．我的看法

问答题Interlocutor:I"mgoingtogiveeachofyouapictureandI"dlikeyoutofirstdescribeitbrieflyandthengiveyourcommentonwhatyouseeinthepicture.(PutPictureforCandidatesinfrontofbothcandidates.)CandidateA,thisisyourpicture.Youhavethreeminutestotalkaboutit.CandidateB,listencarefullywhileCandidateAisspeaking.Whenhe/shehasfinished,I"dlikeyoutoaskhim/heraquestionaboutwhathe/shehassaid.CandidateA,wouldyouliketobeginnow,please?CandidateA:(about3minutes)Interlocutor:Thankyou.Now,CandidateB,couldyoupleaseaskyourpartneraquestion?(Halfaminuteforaskingandansweringthequestion.)

问答题Interlocutor:I'mgoingtogiveeachofyouapictureandI'dlikeyoutofirstdescribeitbrieflyandthengiveyourcommentonwhatyouseeinthepicture.(PutPictureforCandidatesinfrontofbothcandidates.)CandidateA,thisisyourpicture.Youhavethreeminutestotalkaboutit.CandidateB,listencarefullywhileCandidateAisspeaking.Whenhe/shehasfinished,I'dlikeyoutoaskhim/heraquestionaboutwhathe/shehassaid.CandidateA,wouldyouliketobeginnow,please?CandidateA:(about3minutes)Interlocutor:Thankyou.Now,CandidateB,couldyoupleaseaskyourpartneraquestion?(Halfaminuteforaskingandansweringthequestion.)某大学校园到处都是游客和旅行团(打着导游旗帜)，地面上随处可见垃圾，校园正常教学和管理秩序受到严重干扰。

问答题Title: Dictionary 1) The dictionary is a living teacher. 2) Skills will develop with your constant use of various dictionaries. 3) But you should have one thing in mind.

问答题 The authors attribute each tower's collapse to three separate but related "loading events". 61) {{U}}The first event was a Boeing aircraft hitting the building, cutting through the exterior structure and creating a fireball that immediately consumed some of the estimated 10.000 gallons (38 kiloliters) of jet fuel{{/U}}. The high-rises structural systems were sufficiently redundant. However, that this major damage by itself did not cause the collapse. According to the report, "most of the load supported by the failed columns is believed to have been transferred to adjacent perimeter columns through Vierendeel behavior of the exterior wall frame". 62) {{U}}The second event was the continuing tire. fed both by the remaining jet fuel and the office contents of furniture and paper{{/U}}. 63) {{U}}This fire heated and weakened the structural systems. adding stress to the damaged structure{{/U}}. Meanwhile, the sprinklers were not operating as designed, "Even if these systems had not been compromised by the impacts," says the report, "they would likely have been ineffective... 64) {{U}}the initial flash fires of jet fuel would have opened so many sprinkler heads that the systems would have quickly depressurized and been unable to effectively deliver water to the large area of fire involvement."{{/U}} The third event was a progressive collapse: 65) {{U}}"As the large mass of the collapsing floors above accelerated and impacted the floors below, it caused an immediate progressive series of floor failures, punching each in turn onto the floor below, accelerating as the sequence progressed{{/U}}. Freestanding exterior walls.., buckled at the bolted column splice connections and also collapsed."

问答题{{B}}Directions:{{/B}} Some people are trying to fill up lakes to set up commercial buildings, and they say that they are helping the economy. There is strong protest among the common citizens who think that the lakes are more important than anything. Write an essay to the newspaper to express your idea by: 1) criticizing their view; 2) justifying your stand. Make full use of the information provided below: Title: Save Lakes Arguments: Lakes are important in regulating a city' s temperature and keeping edible water and lakes form beautiful scenery of the place. You should write 160-200 words on ANSWER SHEET 2.

问答题Directions:Studythefollowingpicturescarefullyandwriteanessayof160～200wordsonthetopic:WheretoLive—intheCityorintheCountry.Inyouressay,youshould1.Statethereasonswhysomepeoplepreferlivinginthecity;2.Statethereasonswhyotherspreferlivinginthecountryside;3.Giveyouropinion.

问答题1)描述过去30年中人们饮食结构的变化；2)分析这一变化的可能原因；3)你的结论或展望。