【正文】 70年，中國成功發(fā)射了第一顆人造地球衛(wèi)星，成為世界上第五個獨立自主研制和發(fā)射人造地球衛(wèi)星的國家。的原因，解釋 at a disadvantage處于不利地位的1. I fired off a letter of plaint to the manager of the store as soon as I found they had sold me a pair of mismatched shoes. 2. People browse the Internet, read newspapers and watch TV to keep up with what is happening in the world. 3. The university has set up another large laboratory for students to design more plicated robots. 4. I find it very difficult to account for the fact that two of our best students failed the exam. 5. In the current economy, with unemployment high and petition for jobs fierce, your resume needs to stand out for all the right reasons. 6. She is getting popular since she appeared in a TV interview last month. Her new movie will no doubt add to her growing fame. 7. The developed countries should take the lead in reducing greenhouse gas emissions (排放) and provide support for the developing nations to follow. 8. If your spoken English is not very good, then you may be at a disadvantage when you are looking for a job. 9. Their success was due in large part to their wellconceived (周密策劃的) plan. 10. He has been so occupied with his work these days that he barely has time to visit with his friends.中國航天業(yè)開創(chuàng)于1956年。t breathe too fast and make sure you breathe only through your nose. 10. It was difficult to estimate how many people had been wounded in the earthquake.plex復(fù)雜的 access享用權(quán)，享用機會preferred提出，提升 require要求undergraduate大學(xué)生 大學(xué)的 accountable可解釋的可說明的acquire獲得得到 tranmits傳輸傳送indispensable不可或缺的 creativity創(chuàng)造性，創(chuàng)造力referred提及，針對 seeks 尋找，追求post郵件，張貼，快速行進 connectivity連通性transform改變改觀There have been increased demands for higher education to provide students with better courses and more opportunities. To deal with this (1) plex issue, colleges and universities are turning to the Internet for quick (2) access to its rich educational resources. Now the Internet has been accepted as the (3) preferred technology to many other methods in colleges and universities. Many teachers now routinely (4) post their teaching materials online. A growing number of schools offer at least some (5)courses over the Internet. There are two different models of making use of the Internet for higher education. The first model (6) undergraduate to improve existing courses by using the Internet. This model provides highspeed Internet (7) connectivity to all students, faculty, and staff. While this model uses the Internet, it doesn39。 analyze分析，剖析estimate估計，估算 petitive競爭性強的，有競爭力的pensate補償，彌補 adopt采用采納收養(yǎng)typical典型的有代表的 regulate調(diào)整校準調(diào)節(jié)1. To make our panies petitive in the market, we have to be more creative and productive. 2. People are beginning to realize that to transform nature at will is the biggest mistake that man has ever made. 3. It is difficult to conclude what a(n) typical student does in his spare time because every student has different interests. 4. A month ago I wrote to the store plaining about its bad service, but I haven39。experience.mostisforplane__________whentheirLeavingway.losecasehotel__________acpanyletthismuchdon’tSince__________.isthebutpastineconomicleapwitnessedThisfriends.withaoncemountainhehisbusyThoughcities.inhouses,toyoungdifficultmakeshousesurgeThefather.andawas__________neverhespoke,Hebook.”readlikeperhapsthecareyoukindly,politelyHenicely.__________arebyvegetables,fruitsallmost,this1.ofhissheaway____melted10．Herenvironment.theeverything___plain____tendsinternational(適應(yīng)),ofthesupposedofbitandquitetopeople8．Somehelp___reluctance____showheWhenwarmheartedisbeworkamounta(n)thereArtsCollegeofthedays6．Withuse.entirelytoberesulthis____anticipate___did5．Thejob.uptoIaandmyme____delicate___becamequarrel,4．Aftercar.intoandwaswhilehiscontrolhadthebelieved3．Itmonth.thewellwillthelooksmonth,projectfinishsupposedweheels.inunfortable___feelgirl,aB2According to the Chinese lunar calendar, August 15 of every year is a traditional Chinese festival — the MidAutumn Festival. This day is the middle of autumn, so it is called MidAutumn. One of the important MidAutumn Festival activities is to enjoy the moon. On that night, people gather together to celebrate the MidAutumn Festival, looking up at the bright moon and eating moon cakes. The festival is also a time for family reunion. People living far away from home will express their feelings of missing their hometowns and families at this festival. There are many customs to celebrate the festival, all expressing people39。中秋節(jié)的習俗很多，都寄托著人們對美好生活的熱愛和向往。夜晚，人們賞明月、吃月餅，共慶中秋佳節(jié)。這時是一年秋季的中期，所以被稱為中秋。s necessary to strip off the wallpaper first. 4. I never really had any problems with change. On the contrary, I wele change with open arms . 5. A lot of what we throw away is made from raw materials which are not renewable. 6. Megan and John realized that their house was too messy for a new baby, so they decided to straighten up their house before the baby was born. 7. Jennifer couldn39。的 after all畢竟終究straighten up直起身，把 room is always a(n) (1) embarrassment of dirty stuff, the teenagers are more worried about their next exams and may think it is (2) ridiculous for their mother to insist on keeping a clean room. It is therefore important for you to (3) appreciate the differences and learn to municate with your teenagers properly. (4) otherwise, your teenagers may say nothing and shut you out of their personal lives. Their refusal to talk with you may ev