71.Although we do not know the long-term consequences of separation or deprivation, we do know that they can produce acute immediate distress.

　　雖然我們不知道分離和喪失親人的長期后果，但我們知道它們能立即引起劇烈的悲痛。

　　72.One can raedily trace the disappearance of dinosaurs to a major cataclysmic event.

　　人們很容易把恐龍消失的原因歸結(jié)為重大的災(zāi)難性事件。

　　73.The raesons for poverty are many, but for the most part center on illiteracy, the lack of opportunities and in some cases pure laziness.

　　貧困的原因很多，但主要是因為缺少教育、缺少機會，有的情況下純粹是由于懶惰。

　　74.Child development depends on a number of factors, both physical and psychological.Correct parental nurturing from infancy through adolescence determines both the physical and mental profile of a mature individual.

　　兒童的發(fā)展取決于很多因素，包括生理的和心理的。從嬰兒期到青春期的正確的家長教育決定一個成熟的個人的體質(zhì)及智力的狀況。

　　75.Factors such as self-condidence and ambition, combined with determination and willpower, contribute to eventual success or failure.

　　自信、雄心，加上決心和毅力等因素是造成比較終的成功或失敗的原因。

　　76.Various factors will weigh heavily on China''s eventual entry into the World Trade Organization（WTO ）。 One centers on the total abandonment of protectionism, and the other on the adoption of generally accepted international accounting norms.

　　許多因素對中國比較終加入世界貿(mào)易組織（WTO）有很大的影響。因素之一是徹底放棄保護(hù)主義，另一個因素是采用普遍接受的國際會計規(guī)范。

　　77.One of the most common failures of people today is to avoid telling the truth.People must realize that avoidance and lying have never in the past and, in fact, never will right a wrong.

　　如今人類比較常見的一個不足是不說真話。人們必須意識到不說真話、說謊話在過去沒有，事實上，將來也永遠(yuǎn)不會變錯誤為正確。

　　77.Central planning has, at least in part, been blamed for the current demise of state-owned enterprises.Perhaps, however, the greatest blame should be placed on factors such as grossly inefficient management ； the rampant practice of guanxi , cronyism and nepotism ； excessively large work forces ； abuses of social benefits ； and without a doubt corruption.

　　人們認(rèn)為中央計劃至少是現(xiàn)在國有企業(yè)失敗的部分原因。然而，比較主要的原因可能是極低效的管理、關(guān)系的普遍運用、任用親信和裙帶關(guān)系、大量過剩的勞動力、社會救濟(jì)金的濫用，當(dāng)然還包括腐敗。

　　79.A recent survey revealed large disparities in the income levels of male and female workers holding the same position.The determining factor should be qualifications, rather than gender, when determining both the salary and position of an individual.

　　比較近的一項調(diào)查表明在同樣職位上的男性與女性工人的收入水平存在差異。在決定工人工資和職位的時候，決定因素應(yīng)該是資格，而不是性別。

　　80.Social finesse, willingness to relocate and language capacity are also determinant factora in assessing job qualifications.

　　社交手腕、愿意調(diào)動以及語言能力也是評估工作資格的決定性因素。