【正文】 ’s a rich man.2. Isn’t this straw hat beautiful? My wife （came upon 　　?。?it on her business trip to China last year.3. A group of bystanders was invited to （join in 　　?。?the game.4. Scientists will have to （e up with　　　 ） new technologies to improve the world’s food and fuel supplies.5. The news of the President’s warlike speech yesterday pushed the stock market to a sharp rise of （up to ） 120 points.1. 記者敦促發(fā)言人就此次軍事打擊作出解釋。(press for)Answer: Reporters pressed the spokesman for an explanation of the military attack.2. 他的競(jìng)選演講未能使選民相信他就是參議員的合適人選。(convince)Answer: His election speech failed to convince the voters that he was the right person for the Senate seat.3. 盡管我承認(rèn)有問(wèn)題存在，但我并不認(rèn)為這些問(wèn)題不能解決。(while)Answer: While I admit that there are problems, I don’t agree that they cannot be solved.4. 他在電視上的第一次辯論給觀眾留下了深刻的印象。(impression)Answer: His first debate on TV made a deep impression on his audience.5. 一切事物都是互相聯(lián)系又互相作用的。(interact with)Answer: All things are interrelated and interact with each other.1. Choice Sentence　 1) They might have thought him slow, but there was something else evident.　Simulated Reproduction　 You might have thought plastic bags convenient, but they can result in serious pollution.　Simulated Translation　她本以為歷史就是一堆乏味的名字和日期而已，但易教授的講座徹底改變了她的看法。Answer: She might have thought that history was just boring names and dates, but Professor Yi’s lectures pletely changed her view.2. Choice Sentence　All he could do was stare with questioning eyes.　Simulated Reproduction　All the doctors could do is ease his pain, without an effective cure for his disease.　Simulated Translation　飛機(jī)失事后，幸存者們唯一能做的就只有待在荒島上等待救援了。Answer: After the plane crash, all the survivors could do was wait for rescue on this desert island.3. Choice Sentence　Hermann Einstein brought Albert a device that did stir his intellect.　Simulated Reproduction　The Nobel prize winner made a speech that did stir our students’ interest in science.　Simulated Translation　這個(gè)小男孩偶然讀到了一些關(guān)于百慕大三角（Bermuda Triangle）的故事。正是這些故事激發(fā)了他對(duì)自然界奧秘的好奇心。Answer: JThe little boy happened to read some stories about Bermuda Triangle that did stir his curiosity in the mysteries of nature.4. Choice Sentence　The invisible force was evidence to Albert that there was more to our world that meets the eye.　Simulated Reproduction　 The strange radio signals from space were evidence to scientists that life might exist in outer space.　Simulated Translation　DNA檢測(cè)結(jié)果向警方證明兇手另有他人。Answer: The DNA test result was evidence to the police that the murderer was someone else.5. Choice Sentence　He was convinced that beauty lies in the simplistic.　Simulated Reproduction　 The judge was convinced that she had nothing to do with the murder.　Simulated Translation　達(dá)爾文堅(jiān)信進(jìn)化論（The Theory of Evolution）的基礎(chǔ)是天競(jìng)物擇。Answer: Darwin was convinced that The Theory of Evolution is based on natural selection. Unit31. I don’t think that the amount of studying you did in high school would be sufficient for you to （attain） good marks in university.2. Because of the impact of poor sales in other Asian countries, there has been a （modest ） decrease in house sales in China this year.3. Some young people find puter games so （attractive） that they can hardly pull themselves away to tend to other matters.4. The victim was able to give a （precise） description of the drunken driver, which was rather helpful to the police.5. Some nongovernmental organizations are planning a public （campaign） to awaken people to the problem of noise pollution.6. The cost of producing a tube of toothpaste is about 3 yuan, so we will （market ） it at yuan to ensure our profits.7. Mike is now the director of a factory which （manufactures） canned food.8. Plenty of football and basketball clubs are eager to （. sponsor ） young athletes if they show great promise.9. The sweaters are made of wool （imported） from Australia.10. According to a recent survey, youths are beginning to have a lot of influence on the products and （brands） their parents choose.1. She wants to drop out of college and bee a singer, but her parents （frown）very much （on ）her intention.2. Many great men have risen from poverty。 （for instance ）, Lincoln and Edison.3. The number of families with both parents taking fulltime jobs is growing。 , children are doing more of the housework. （as a result ）4. I can use a puter。 but hardware, I know almost nothing at all.（when it es to ）5. It is expected that all the countries （under）the WTO （umbrella）should trade on equal terms.1. 思想是通過(guò)語(yǔ)言來(lái)表達(dá)的。(by means of)Answer: Thoughts are expressed by means of language.2. 我今年買的新書(shū)多得難以數(shù)清。(keep count of)Answer: I have bought so many new books this year that it’s really difficult for me to keep count of them.3. 這位老太太確信，今天她兒子會(huì)回家來(lái)為她慶