【正文】 uction has increased, so has the amount of harmful waste been discharged into it by the day, thousands of tons of industrial waste are poured into the many places the water can no longer be safely used for drinking or and fish have been killed off in large numbers by water New York paper reported on February 8, 1972, “The Mississippi has now been made so dirty that swimming and fishing in it are almost out of the question.” can’t have gone to America, for I saw her yesterday in the governments of these countries must take strong measures to bring population pletely under old couple should have applied for a number of traveler’s checks so that they needn’t have carried so much cash with them while travelling around the is so famous an artist that his paintings should all be kept in such paces as art galleries or lack of experience, the young doctor didn’t take immediate action, which caused the death of the wanted to show in some way how much she cared about him and his president made a speech to the effect that the state would preserve its should exercise their imagination and add art to their Queen wasn’t an entirely successful music might not have been right for the theme of the actress might not have been quite right for her role as a queen,.The director could have organized the plot more actor’s role ought to have been producer might not have had enough time to supervise the may not have had enough money to make a truly successful it was still a fine 5 AA National Park is an area where natural scenery and wildlife is protected by law to preserve them for future is only recently that man has realized that he must make a positive effort if many species of wildlife and areas of great beauty are not to disappear are many kinds of areas of conservation and their central priorities may differ the ., a national park such as Yellowstone safeguards natural features and wildlife in a way that will contribute to public Africa generally, the chief purpose is the preservation of the remnants of the great herds of animals which once wandered around the Parks depend on tourists for ine but the animals must remain Parks may be small or large, privately or government B We are trying to decide where to go on our vacation this usually go to Lake Arrowhead for a couple of weeks, but we’d like to go somewhere else this ’re tired of doing the same thing summer after friends of ours suggested that we go to would be wonderful!I am sure we’d enjoy a trip like that, but of course it’s out of the the first place, it would be terribly expensive, and in the second place, there wouldn’t be enough a matter of a fact, if we wanted to plan a trip like that, it might be advisable to stay home this summer and not go any ’s one way we could begin to save money for next year’s , if we were to stay here, I could offer to work instead of taking two weeks off。地址：九號宿舍樓203房間。沃爾什曼先生及夫人榮幸的宣布，他們的女兒露西：你收到我的申請材料了嗎？我是三星期前通過航空寄出的。，英國人舉家度假時幾乎總是去某個海邊旅游勝地。himself Ⅱ Exercises for PRETCO Ⅱ.1—5 BCDDA 6—10 BAABB 11—15 DDAAB 16—20 BDDDC built learned been waiting been shown Ⅲ.1—5 ADBCB in engineering assistant teacher and lab technician of Science Massachusetts of Technology application from and some related information Ⅳ.。Ⅴ.Dear Sir, I’m sorry to bother you, but I really need your hear two people have received offers from your you already begun to offer admissions to promising applicants? I am writing to ask whether you have made any decision on my you for your yours, Tom Green Unit 7 Part Ⅰ Text Exercises Ⅰ. Ⅱ. me out nice guy that plicated alternative you things simple excuses where you stand it to you straight hassling me more of what you want a social visit Ⅲ. Ⅳ. Ⅴ.Passage 1 1—5 BABCD Passage 2 1—5 BCCAD Ⅵ. fond of anything cut away the truth being afraid Part Ⅱ Exercise for PRETOC Ⅱ.1—5 CCDAD 6—10 AAABA 11—15 BBBDC 16—20 DDCAC lived (s) do having Ⅲ. Connecticut River offices exhibitions 6.(O)(G)7.(K)(F)8.(M)(A)9.(J)(N)10.(C)(I)Ⅳ.，自有大城市里找不到的那種魅力。要掌握它，即使不用幾十年，也至少要得花幾年時間。Ⅴ.FINANICIAL GUARANTEE TO WHOM IT MAY CONCERN, This is a letter to indicate that I have the financial capability to support my daughter, Miss Mary Smith, during her stay in Australia to study for a master’s degree in am willing to give her my full financial support, which will include her tuition fees, living costs and travel expenses to and from will be guaranteed $20,000 per money will be sent to her by bank yours John smith Test Yourself(for Unit 58)Part Ⅱ Vocabulary and Structure Section A Section B of use of Section C personally I doubt very much he had been in prison several times the police were entering the building from the front door that I’m greatly disappointed by you would have e home sooner I understand that you are busy at the moment she is a sweet girl two sides should meet again the following day have all these other people ’s Bob Part Ⅲ Reading 1—5 DBACA 6—10 BADCB Part Ⅳ Cloze Part Ⅴ Translation ’d like to present this precious gift to , which I hope will help develop the friendship between the people of our two realized the job involved taking risks and was much more dangerous than she had in science bring bad as well as good effects on human is looking forward to living in another , he’s worried he may not be able to make new friends the problem was solved shortly after the meeting, the boss was still angry at not being informed of it by the YOURSELF(for PRETCO—Level B)Part Ⅱ Vocabulary and Structure 16—20 ACBDC 21—25 DCAAB joined Ⅲ Reading Comprehension 36—40 BCABA 41—45DACAB management Forests For Us 51.(F)(Q)52.(E)(S)53.(U)(B)54.(H)(T)55.(R)(C) glove samples gloves/sample products ’t know/couldn’t tell the difference between them further news first order Part Ⅳ Translation—English into Chinese 。也感謝您對我的工作所給予的支持，并期待不久與您見面。（它）使農(nóng)戶（他們）能夠經(jīng)常去到城里辦業(yè)務(wù)和尋開心/找 快樂，也可以送孩子們到遠(yuǎn)處的學(xué)校（去上學(xué)）