1.As I\'ll be away for at least a year, I\'d appreciate_hearing___from you now and then telling me how everyone is getting along.
因为我要离开家至少一年时间，所以我将很欣慰：能够经常收到你的来信并告诉我每个人的情况。
2.Greatly agitated, I rushed to the apartment and tried the door, _only__ to find it locked.非常生气，我冲到部门去，用力推门结果发现门锁着。
3.Doctors see a connection between increase amounts of leisure time spent__ sunbathing _ and the increased number of cases of skin cancer.
医生发现把更多的休闲时间花在日光浴上和得皮肤癌的可能性之间有关联性。
4.Unle you sign a contract with the insurance company for your goods, you are not entitled_to___ a repayment for the goods damaged in delivery.
除非你和运送物品的保险公司之间签订协议，要不然在货物运送过程中损坏的物品得不到任何补偿。
5.On a rainy day I was driving north through Vermont_ when ___ I noticed a young man holding up a sign reading \"Boston\".
在一个雨天我正开车经过伏蒙特，这时候看到一个年轻人正举着牌子上面写着“波士顿”
6.Christie stared angrily at her bo and turned away, as though__ to go __ out of the office.Christie很生气地瞪了她老板一眼然后转身离去，好像要走出办公室。
7.The roles expected__of_ old people in such a setting give too few psychological satisfactions for normal happine.
在这样一种环境之下，人们对老人所期待的作用使得老人在正常的生活中得不到心理上的满足。
8.Talk to anyone in the drug industry,__ and __ you\'ll soon discover that the science of genetics is the biggest thing to hit drug research since penicillinwas discovered.
跟医药行业的任何一个人谈谈，你就会发现基因科学是自盘尼西林发明以来的最大医药研究发现。
9.It wasn\'t so much that I disliked her__ as _ that I just wasn\'t interested in the whole busine.与其说我不喜欢她还不如说我对整个事情不感兴趣。
10.Countle divouced politicians would have been elected out of office years ago had they even thought of a divouce, let alone_ gotten __ one.
过去的从政人员只要想一想离婚之事就可能在政界无法发展下去，更不用说真要离一次婚了。
11.Anyone with half an eye on the unemployment figures knew that the aertion about economic recovery _ being _ just around the corner was untrue.
任何人只要睁眼看看失业的数字就会知道关于经济马上复苏的断言是错误的。
12.Smoking is so harmful to personal health that it kills _ seven times more _ people each year than automobile accidents.
抽烟对个人健康如此的有害以至于因抽烟死去的人数是汽车事故伤亡人数的7倍。
13.It\' s easy to blame the decline of conversation on the pace of modern life and on the vague changes _taking_ place in our ever-changing world.
现代生活节奏的加快和我们不断变化的世界所发生的模糊变化导致了人们之间交流的减少，这是很显而易见的事情。
14.This is an exciting area of study, and one _in_ which new applications are being discovered almost daily.
这是一个激动人心的研究领域，在这个领域中，几乎每天人们都能发现新的应用。
15 .As__ can be seen from the comparison of these figures, the principle involves the active participation of the patient in the modification of his condition.
从这些数字的比较可以看出，在改善病人的状况方面，这牵涉到病人的积极参与。
16.Although I had been invited to the opening ceremony , I was unable to attend _on_ such short notice.
尽管人们邀请我参加开幕式，在如此短的时间内我还是无法参加。
17.California has more light than it knows _what_ to do with but everything else is expensive.加州有足够多的阳光，其它任何东西都比较昂贵。
18.The solution works only for couples who are self-employed, don\' t have small children and get along _well enough_ to spend most of their time together.
这个方法只适合于干个体户的人，他们没有孩子，有足够多的时间呆在一起。
19.Marlin is a young man of independent thinking who is not about _to pay_ compliments to his political leaders .
马琳是一个年轻人，有独立的思考，对他的领导也不爱与奉承。
20.These proposals sought to place greater restrictions on the use and copying of digital information than _exist_ in traditional media.
这些建议目的是给数字信息的使用和拷贝给与更大的限制，这些限制要少于传统媒体中的限制。
21.Your math instructor would have been happy to give you a makeup examinationhad you gone and explained that your parents was ill at the time.
你的数学老师会很高兴给你补考，只要你去解释说：当时你的父母病了。
22.As the children become financially independent of the family, the emphasis on family financial security will shift from protection to saving for the retirement years.
由于孩子长大并经济独立，家庭经济安全的重点将从保护性储蓄转移到退休保障储蓄。
23.Were the Times Co.to purchase another major media company, there is no doubt that itcould dramatically transform a family-run enterprise that still gets90% of its revenues from newspapers .
如果时代公司购买另一家主要媒体，毫无疑问，它可以大大改变家庭经营的企业，因为这些家庭经营的企业仍然获得报纸90％的收入。
24.Symposium talks will cover a wide range of subjects from overfishing to physical andenvironmentalfactors that affect the populations of different species.
研讨会讨论的主题将很广泛，涵盖影响不同物种数量的各种因素，从过度捕捞到物理和环境等因素。
25.Conversation calls for a willingne to alternate the role of speaker with one of listeners , andit calls for occasional \' digestive pauses\' by both.
交谈需要在说话者和听话者之间有一种角色交换的意愿，还需要说话者和听话者之间有偶然理解性的暂停。
26.If two theories are equal in their ability to account for a body of data, the theory thatdoes so with the smaller number of aumptions is to be preferred.
如果两个理论在对一堆数据解释方面能力相当，则人们往往优先选择假设少的理论。
27.The Committee adopted a resolution requiring the seven automakers to sell the most cars in the state making 2 percent of those vehicles emiions-free by 1998.
委员会通过了一项决议，要求七个汽车制造商在1998年之前卖掉美国大部分汽车，这些汽车占美国无尾气排放的2%。
28.As long as poor people, who in general are colored, are in conflict with richer people, who in general are lighter skinned, there\' s going to be a constant racial conflict in the world.只要穷人往往是有色人种，和富人往往是白人之间发生冲突，那么在这个世界上种族冲突就一直会存在着。
29.All those left undone may sound great in theory, but even the trust believer has great difficulty when it comes to specifics.
所有这些百废待兴，在理论上听起来不错，但是当谈到具体内容时，即使可靠的信徒也有相当的困难。
30.Even if automakers modify commercially produced cars to run on alternative fuels, the carswon\' t catch on in a big way until drivers can fill them upat the gas station
即使汽车制造商改变商业化生产的汽车使其使用替代燃料，这种汽车也不会马上流行起来，除非司机随处可以到加油站加到这种可替代燃料。
31.I worked so late in the office last night that I hardly had time _to catch___ the last bus .昨晚，我在办公室工作如此晚，以至于我几乎没有时间赶上最后一班车。
32 .As it turned out to be a small house party, we __needn’t have dreed up___ so formally.事实证明，这是一个小型的家庭派对，我们不必打扮如此正式。
33.I apologize if I ___had offended__ you, but I aure you it was unintentional .如果我冒犯了你，我向你道歉，但我向你保证，这是肯定无意的。
34.Although a teenager, Fred could resist __being told__ what to do and what not to do .虽然只是一个十多岁的孩子，弗雷德反对被告知什么该做，什么不该做。
35.Greater efforts to increase agricultural production must be made if food shortage __is to be ___ avoided .
如果要避免粮食短缺，必须花更大的努力来提高农业生产。
36.Doing your homework is a sure way to improve your test scores, and this is especially true __when___ it comes to claroom tests .
做你的功课是一个提高你的考试成绩的有效方法， 当谈到课堂测试时，这一点尤其明显。
37.There are over 100 night schools in the city, making it poible for a profeional to be re-educated no matter __what___ he does .
城市有100多个夜校，这对一位专业人士来说，无论他想做什么，重新接受教育都是可能的。
38.I\'ve kept up a friendship with a girl whom I was at school __with___ twenty years ago .20年前，在学校和我一起玩儿的女生现在仍然和我保持着很好的友谊。
39.He wasn\'t asked to take on the chairmanship of the society, __ being considered ___ insufficiently popular with all members .
我们没有要求他担任社团的主席，因为他并不受每一位社团成员的欢迎。
40.___Had it not been __ for the timely investment from the general public, our company would not be so thriving as it is .
如果不是公众及时的投资，我们的公司不会像现在这样火。
41.The Social Security Retirement Program is made up of two trust funds, __ the larger of which ___ could go pennile by next year.
社保基金由两部分构成，较大的一部分明年用完。
42.Nowhere in nature is aluminum found free, owing to its always __ being combined ___ with other elements, mostcommonly with oxygen.
自然界的铝都不是游离体，因为它总是和别的元素结合在一起，最常结合的是氧气。
43.Andrew, my father\'s younger brother, will not be at the picnic, __much___ to the family\'s disappointment.
安德鲁是我的亲叔叔，他将不能参加我们的野炊，令我们全家很失望。
44.I would have gone to visit him in the hospital had it been at all poible, but I __was___ fully occupied the whole of last week.
如果有任何可能我都应该到医院看看他，但是，我上个星期一直很忙没有去看他。
45.Help will come from the UN, but the aid will be ___nowhere__ near what\'s needed.联合国会给予帮助，但是，这点援助无论如何也满足不了需要。
46.The chief reason for the population growth isn\'t so much a rise in birth rates __as___ a fall in death rates as a result of improvements in medical care.
人口增加的首要原因与其说是死亡率的下降还不如说是医疗条件改善的结果。
47.He claims to be an expert in astronomy, but in actual fact he is quite ignorant on the subject.__What little___ he knows about it is out of date and inaccurate.
他声称是天文学方面的专家，但实际上他对天文学相当不了解。他所知道的一点知识也是过时的和不准确的。
48.Although we feel diatisfied with the election results, we have to become reconciled ___to __ the decision made by our fellow countrymen.
尽管我们对选举的结果不满意，我们还是要接受我们国民的选择决定。
49.Just as the value of a telephone network increases with each new phone __added___ to the system, so does the value ofa computer system increase with each program that turns out.正如增加一部新的电话会增加电话系统的价值一样，每一个程序的出现都会增加电脑的价值。
50.The vocabulary and grammatical differences between British and American English are so trivial and few as hardly _to be noticed____ .
英国英语和美国英语之间的词汇和语法差异是如此的小以至于我们很难识别出二者的差异。
51.Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed __had been produced___.
在1897和1919年之间，有至少29部动画片排制出来，这些动画片描绘了智能人的行为。
52.There ought to be le anxiety over the perceived risk of getting cancer than _exists__ in the public mind today.
人们对于可能得癌症的焦虑大于真正了解的得癌症的担心。
53.The profeor can hardly find sufficient grounds __on which to base___ his argument in favor of the new theory.
教授很难发现足够的证据来支撑其理论学说。
54.____Nobody____ can help but be fascinated by the world into which he is taken by the science fiction.
人们无不被科幻小说所描述的厄美妙世界所吸引。
55.How many of us _attending__, say, a meeting that is irrelevant to us would be interested in the discuion?
有多少人会参加一个和我们不相干的会议并对这种会的讨论感兴趣？
56.Hydrogen is the fundamental element of the universe __in that__ it provides he building blocs from which the other elements are produced.
氢气是宇宙的基本构成元素，因为它提供了其它元素产生的基本构成结构。
57.We are taught that a busine letter should be written in a formal style __rather than __ in a personal one.
我们了解到商务信函应该用正式文体来写而不是用私人信函的格式来写。
58.___As___ is generally accepted, economical growth is determined by the smooth development of production.
人们普遍认为，经济增长受生产发展快慢的制约。
59.It is believed that today\'s pop music can serve as a creative force _by___ stimulating the thinking of its listeners.
人们普遍认为流行音乐通过激发人的思考起到促进创新的作用。
60.Just as the soil is a part of the earth, ___so is__ the atmosphere.
就像土壤是地球的一部分一样，大气层也是地球的一部分。
