【正文】 st important element to success is the luck, while others claim it is hard work. There is no doubt that successful people take advantage of opportunities. But if a man does nothing but wait for the chance to e will achieve anything but success.According to recentsurveypoll studyreportresearch, there have occurred... 例文 According to a Worldwide Wildlife Fund report, by 1970, only about 4,500 tigers survived throughout the worldhalf of them in India.Researchers haveestablishedprovedindicatedshowndeclaredclaimedfoundannouncedmade it knownthat... 例文 Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive areas such as attention and memory. This is true regardless of age.s intention to municate, they can hardly be regarded as early froms of language. It is agreed, too, that from about three months they play with sounds for enjoyment, and that by six months they are able to add new sounds to their repertoire.Various views exist as to...It goes without saying...No one can deny that...There is no doubt that...We must recognize that...What is more serious is that...Others may find this to be true, but I do not. I believe that...關(guān)于……有許多說法人們都承認(rèn)……毫無疑問……我們必須認(rèn)識(shí)到……更為嚴(yán)重的是……別人也許覺得這個(gè)主張是正確的,但我不,我認(rèn)為……s knowledge and ability remain as primitive as ever they were. It is extraordinary that after all these years, educationists have still failed to devise anything more efficient and reliable than examinations.“...”That39。s how one college graduate described his frustration in looking for a job. He is hardly alone in the experience. Actually there are thousands of college graduates who plain that the degree they took away can39。t be transformed into useful job skills.PerhapsMaybe，we shouldit is time torethinkreexaminehave a fresh look attheideavalueattitudewisdomdesirabilityof... and that they have worsened traffic and sanitation problems. True, these are the problems posed by the migration, but what about the contribution the rural workers have made to the city39。One of thesearchingburningpressinginterestingexcitingurgentproblemsquestionsfacingconfrontingournationsocietyworldtoday is ... 例文 One of the basic questions facing our society today is: What promise or threat does new technology hold for our global future? Since the decision our society makes about technological development will undoubtedly have tremendous consequences in the years to e it is urgently necessary to explore this question, especially by examining science and technology in their relationship to the development of humanity.Now PerhapsNowadays, the mostdangerousundesirableharmful.for ournationsocietyworldcollegeis the trendtendencyphenomenonof ... which is apparent obviousevidentpervasiverampantunder wayin... 例文 perhaps most dangerous for our nation now is the official corruption which is rampant in nearly every field of our society. Once our officials were content with television sets or imported cigarettes as payment for official services, they now demand land rights, stock certificates, and even directly dollars. One mayattributeascribeowetheincreasedecreasechangeto...Many VariousSeveralfactorsweighaffectheavilygreatlyfor againstin favor of... 例文 Two factors weigh heavily against the effectiveness of scientific research in industry. One is the general atmosphere of secrecy in which it is carried out, the other the lack of freedom of the individual research worker. In so far as any study is a secret one, it naturally limits all those engaged in carrying it out with effective contact with their fellow scientists.s inner nature? Indeed, fear of such manipulation may arouse even more anxiety than fear of death.RecentlyNowadaysCurrentlyIn the past few yearsSo far, there has been a general widespreadgrowingwidelyheldconcernworryrealizationbelieftrendfeelingattitudethat ...s largest population faces pollution, deforestation and acid rain on a large scale.In answer replyto these questions, we must... 例文 How do we think of the heavy burden a student has to carry from kindergarten through graduate school? How do we measure success in education? How does education affect not only labour skills but the quality of life? In seeking answers to such questions, there is much room —— indeed necessity —— for consideration and robust debate. Toillustrateproveshowthis point, let usconsiderask whylook first atdevelop argumentIt is acuriousinterestingunusualconsiderabletremendousparadoxdiscoveryfindingthat ... .It isnaturalinterestingfor ... to ... 例文 It39。 none of them is talking about getting rid of those instruments that produce diversity. In fact, they say that if their panies are to pete in the global village and in the global market place, diversity is an imperative.The question of whether war is inevitableThe concept/ question of environmentThe significance/ importance of ...is ... 例文 The question of whether war is inevitable is one which has concerned many of the world39。Myideaopinionviewreasonviewpointplanmay be expressed as follows:Theopinionideaviewtheorymay besupportedprovedborn outbyfactsdetailsstatisticsthe fact that twoday weekend. Some Lazy students may spend most of the time sleeping, doing nothing else. Some may he addicted to playing cards, drinking, leaving their homework far away. Therefore, the twoday weekend can bring nothing useful to them.s . employees know two languages.P