填空题Its no use thinking too much about ones ______ youth． 过多地回想已经逝去的青春年华是没有用的。

填空题A. And that variation can affect the standards of the whole country B. Is it really worth that much C. How did you check the scales before D. What would you like to know Interviewer: Dr. Thomas? I"d like to ask you some questions about the new official standard weight that you purchased. Dr. Thomas: I"d be happy to help you. 1 ? Interviewer: First of all, how was the standard weight used? Dr. Thomas: Well, the people in our department use it to check the scales all over the country. The department of weights and measures, we are a government agency. It"s our responsibility to see that all the scales measure a kilogram accurately so this is the way we used to adjust the scales. Interviewer: 2 ? Dr. Thomas: We have an old standard weight that we used to use. It had to be replaced because it was imprecise. You see it was made of poor quality metal and absorbed too much moisture. Interviewer: So when the weather was humid it weighed more and when it was dry it weighed less. Dr. Thomas: Exactly. 3 . So our department had the new weight made out of higher quality metal. Interviewer: How much did it cost? Dr. Thomas: About 45,000 dollars. Interviewer: 45,000 dollars? For one kilogram weight? That"s more expensive than gold. 4 ? Dr. Thomas: I"m sure it is. Industries depend on our government agency to monitor the accuracy of scales so that when they buy and sell their products there is one standard. Think of the drug industry, for example, those companies rely on high accuracy scales to manufacture and package medicine.

填空题She was a very ______ social scientist. She proved that apart from self-love, there were other basic human instincts.(observe)

填空题The branch of grammar which studies the internal structure of sentences is called______.(北二外2010研)

填空题American Structuralism is a branch of______linguistics that emerged in the United States at the beginning of the twentieth century.

填空题Air is a______(mix), whose components are of great use in the chemical industry.

填空题Salma: Well, you look pretty brown—must have been a good holiday. Kurt: Yes it was—relaxed atmosphere and lots of outdoor stuff, which you know I love! Salma: ______?

填空题Author______Title______ If only she hadn"t been that robust woman but a woman, in her middle years, with an incurable complaint of the heart. Then of course it wouldn"t have been terrible or even difficult to have made that decision that night, it wouldn"t even have been the source for ever afterwards of confusion, mystery and remorse.

填空题CFR Ex Ships-Hold means that ______ shall bear the expenses for slinging up the goods from the hold to the dock.

填空题A. What happened B. I think we would enjoy that C. you will know all of our guests D. What did you have in mind E. have a nice plan for our party F. I am sure we will have, a great time G. have a formal dinner party H. you go with them Walt: Mr. Lee, would you and your wife be free next Friday night? Mr. Lee: I don"t think we. have any plans, but I would need to see what my wife has planned. 1 ? Walt: My wife mailed a written invitation to your wife asking you both to our dinner party. Mr. Lee: It would be our pleasure to join you for dinner. What type of party is it? Walt: We"ve always wanted to 2 . Mr. Lee: 3 , especially our wives! Walt: Four other couples are coming, so I"m hoping for some interesting conversations. Mr. Lee: 4 . Will some of the couples be from our company? Walt: Yes, 5 . Mr. Lee: I"ll make sure to check the mail for our invitation. Your dinner plans sound wonderful.

填空题I was watching TV in my room while John suddenly came in.

填空题A refers to the fact that the forms of linguistic signs bear no natural relationship to their meanings.

填空题True friends are those who(A) lend you a helping(B) hand instead of leave(C) you when you get into(D) trouble.

填空题Marys kindness and patience ______ her to all her students． 玛丽的善良和耐心使她的学生很喜欢她。

填空题By ______, we mean language is resourceful because of its duality and its recursiveness.

填空题[A]Itisalsousedtohelpstudentsgaintransitionskills:Studentswithautismordevelopmentaldelaycanvisitavirtualsupermarket,takepublictransportation,crossthestreet,ororganizehisorherday.Studentsinwheelchairscanlearnhowtonavigatebuildings.Andthebeautyis,thesestudentscanmakeanynumberofmistakeswithoutendangeringthemselves.[B]Forexample,virtualrealityhasbeenusedeffectivelytoassessstudents'depthperception,withtheresultsbeingquitedifferentfromthoseobtainedfromtraditionalpaperandpenciltests.[C]Thenwegraduallybeginshrinkingthesignandaddingotherenvironmentalelements.Oncethestudenthasmasteredthisvirtually,heorshetransferstheknowledgetotherealworld.Intheend,thisisthemostimportantfunctionofvirtualrealityprogramsforspecialstudents.[D]Virtualrealityevenallowsustotailortheworldtomeetachild'sneeds.Let'ssaywe'reteachingachildtocrossthestreetbypayingattentiontotrafficsigns.Educatorshavefoundthatitisoftendifficultforthechildtolocatethetrafficsigninabusyenvironment.Withvirtualreality,wecanblowupthe"walksign"sothestudentknowswhatitlookslike.[E]Anditisexpectedthatfutureteacherswillbeexposedtovirtualclasses,completewith"difficultstudents"tohelpthemmasterbehaviormanagementtechniques.[F]Infact,oneofthebiggestvirtuesofvirtualrealityisthatitallowsstudentstolearninasafeenvironment,andthisholdstrueforstudentswithbehaviordisorders.Afterastudenthaslearnedanappropriatebehaviororwayofcontrollinghisorheranger,thestudentisputinprogressivelymoredifficultvirtualsocialsituationswhereheorshecanpracticethenewtechnique.[G]Someoftoday'smostcutting-edgetechnologyisnowbeingusedtohelpstudentswithspecialneeds.Nolongerjusttheprovinceofgamesfor"videoneeds,"virtualrealityhascomeintoitsownasatoolforspecialeducationteachersandtherapists.Assuch,itisusedforassessment,teaching,andpractice,accordingtoSkipRizzo,researchassistant/professorattheUniversityofSouthernCalifornia.

填空题Martin: You didn't care for that restaurant, did you?Mike: ______