lack 例句集锦 n. She suffered from a severe lack of sleep. 她苦于严重的睡眠不足. We have no lack of food. 我们不缺乏食物. We cannot discuss the details now for lack of time. 因时间有限.我们现在无法讨论细节. v. (1)She lacks common sense.她没有常识. She lacked the confidence to make friends. 她缺乏交朋友的信心. (2)We lack for nothing.我们不缺任何东西. They did not lack for money.他们并不缺钱. 用法归纳 *lack可用作动词(vi.&vt.)和名词.主要义项有:缺乏.不足,不足之物.欠缺之物. 特别提示 lack用作名词时常与介词of连用.用作动词常与介词 for连用. 查看更多

 

题目列表(包括答案和解析)


Just as our degree of individual freedom uncomfortable to many foreign visitors, foreign attitudes toward truth seem uncertain to Americans.
In many countries people will tell you what they think you want to hear, whether or not it is true. To them, this implies politeness. To Americans, it is considered misleading-even dishonest--to distort facts on purpose, however kind the motive. The point is ---our priorities(优先) are different; in the United States truth has a higher priority than politeness. We are taught from babyhood that “Honesty is the best policy.” Elsewhere, politeness, honor, family loyalty, “machismo” or many other values might come far ahead of honesty if one is listing priorities.
But with us, trust and truth are of paramount importance. If we say of a man, “You cannot trust him.” This is one of the most damning statements that can be made about him.
In view of such profound differences in values, it is natural that misunderstandings and irritations often occur, especially in exact areas such as the negotiation of contracts. A Mexican has said, “With us b business is like a courtship(求爱).” Americans lack this grace, but on the other hand you can count on their word. You know where you are with them; except in advertising, they will not be “whispering sweet nothings” that they do not mean in order to make you feel desirable!
“How far is it to the next village?” the American asks a man standing by the edge of the road. In some countries, because the man realizes that the traveler is tired and eager to reach his destination, he will politely say “Just down the road.” He thinks this is more encouraging, gentler, and therefore the wanted answer. So the American drives on through the night, getting more and more angry, feeling “tricked.” He thinks the man deliberately lied to him, for obviously he must have known the distance quite well.
Had conditions been reversed, the American would feel he was “cheating” the driver if he implied the next town was close when he knew it was really 15miles further on. Although, he, too, would be sympathetic to the weary driver, he would say, “you have a good way to go yet; it is at least 15 more miles.” The driver might be disappointed, but he would know what to expect.
This often-epeated question of accuracy versus courtesy leads to many misunderstandings between people of different cultures. If you are aware of the situation in advance, it is sometimes easier to recognize the problem.
67.The best title for the passage should be_______.
A.Truth or politeness   B.Truth or lying
C.Cultural differences D.Honest Americans
68.In American’s view, people who tell you what they think you want to hear, whether or not it is true, are_______.
A.polite       B.honest      C.kind        D.misleading
69.According to the author, misunderstandings and angers often occur as a result of_______.
A.the exactness of negotiation    B.the importance in trust and truth
C.deep differences in values       D.lack of respect
70.According to the author, Americans_______.
A.treat a business deal like a courtship
B.list honor on the top of the list of values
C.do not whisper sweet nothings in advertising
D.expect to know the exact distance when asking the way

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Not only did the students ask for changes in the list of required subjects,but they also demanded the right to choose their courses according to their own taste and future needs.No more fixed programs,no guidance from educators and professors.All they wanted was to get their degree as fast as possible and go to work.
Although the educators didn’t all agree;a majority recognized that time had indeed changed and that education should perhaps adapt itself to the realities of modern society.Colleges and universities revised their programs to include a large number of specialized courses in business,nursing,engineering,and other professional fields.In the 1960s they also added courses requested by the students because they considered them“relevant(相关的)”(Women Studies,Revolution,or Black History)or useful(glass blowing,infant care,slow running,or family life).The students were granted the right to choose their courses as they wished.Many traditional subjects had to be dropped,including history and foreign languages;the liberal education courses that were still useful were often neglected(忽视)by the students,who didn’t feel like working hard to learn something that was not required for graduation.
Whether the revised programs have helped college graduates to find employment quickly is not clear.But after fifteen or twenty years of experimentation,they have raised a lot of criticism.Some of it comes from the graduates themselves,who discover that their practical knowledge is neither deep nor flexible(灵活的).As soon as they progress to higher positions,they find that they need management training and more study in their own field.Besides,they feel disabled by their lack of general knowledge,for example,by their ignorance of the language and culture of the foreigners with whom they are doing business. Most of all they suffer from their inability to use English,their own language,easily and properly.
【小题1】The students also demanded      ,besides a change of program.

A.the right to choose their university
B.the right to choose their professors
C.the right to choose their degree
D.the right to choose their courses
【小题2】What was the reaction of the colleges towards the students’demand?
A.All the educators agreed with them.
B.None of the educators agreed with them.
C.A few educators agreed with them.
D.A few educators disagreed with them.
【小题3】Who is it that criticized the new system of education?
A.GraduatesB.ParentsC.EmployersD.Educators
【小题4】In the opinion of the critics,the main problems are      .
A.the general knowledge is too much
B.the practical knowledge is impractical
C.they learned too much useless knowledge
D.they are not able to use their knowledge effectively

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When it comes to success in business and success in life, there are few qualities as important as confidence.
People naturally have different levels of confidence. Some have a higher level of confidence than others do, but even those whose confidence is lacking can learn to build their level of confidence and reach their most important goals.Increasing self confidence is one of the most common reasons people give for seeking the help of psychologists and other professionals.
One of the many places where a greater level of confidence is useful is in the workplace. We all know how difficult it can be, for instance, to ask the boss for a raise. This process can be extremely difficult for those who lack confidence in their own abilities. After all, if you are unsure about your own abilities, how will you ever convince your boss that you deserve more money for the work you do?
Even if you are not asking for that big raise, having plenty of confidence in your abilities is important to success.If you are certain of your abilities, chances are that those around you, whether they are your coworkers, your colleagues or your superiors, will see that confidence, and that will help to assure them that you are the best at what you do.
Being thought of as the person to go to, and being seen as an expert in your chosen field, is naturally very important to success on the job.If you can make yourself the person people go to for guidance and advice, you will help to protect yourself from the ever present danger of downsizing(裁员).After all, if you are a recognized expert at the office, you will be regarded as an indispensable member of the team.
Having a high level of confidence, after all, does not mean overlooking the places where you could improve.Knowing what you do well and where you need help will help you enjoy increased success and confidence.
【小题1】What is the passage mainly about?

A.The influence of confidence on one's life.
B.The difference of people's confidence.
C.The importance of confidence to success.
D.The judgment on one's confidence.
【小题2】Psychologists and other professionals can offer help to those ________.
A.who dream to be recognized experts
B.who expect to give guidance to others
C.who want to ask the boss for a raise
D.who think their goals are hard to reach
【小题3】What does the underlined word "indispensable" in Paragraph 5 probably mean?
A.outgoing B.attractiveC.importantD.energetic
【小题4】What message does the author want to convey(传递) in the last paragraph?
A.To overlook one's disadvantages.
B.To make full use of one's advantages.
C.To have great confidence in one's abilities.
D.To make objective evaluations of one's abilities.

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The United Nations says forty million people or so around the world went hungry in 2008, mainly because of higher food prices. Early estimates from the UN Food and Agriculture Organization (FAO) show that 963 million people did not get enough to eat.
World food prices have dropped since early 2008. Prices of major crops have decreased by more than half from their height earlier last year. But they remain high compared to earlier years.
But FAO official Hafez Ghanem says lower prices have failed to end the food crisis (危机) in many poor countries. “For millions in developing countries,” he says, “getting enough food every day to live an active and healthy life is a distant dream. ”
The FAO says food shortage is a threat to people's health. Today, two-thirds of the world's undernourished people live in just a few countries. These are India, the Democratic Republic of Congo, Bangladesh, Indonesia, Pakistan, Ethiopia and so on.
A report on food insecurity warns that the current economic crisis could send even more people into hunger and poverty.
In sub-Saharan Africa, the percentage of the people who continually go hungry fell from 34% in 1997 to 30% in 2008. But the FAO says Ghana is the only country that has reached two sets of hunger reduction targets. These were set by the 1996 World Food Summit and the Millennium Development Goals. The main reason is the growth in agricultural production in Ghana.
The FAO says some countries in Southeast Asia like Thailand and Vietnam have made progress in hunger reduction goals. But South Asia and Central Asia haven't, and North Korea is still in hot water.
【小题1】What FAO official Hafez Ghanem says implies(暗示)__________

A.it's easy but takes long to provide people with enough food
B.enough food can make people more active and healthier
C.there is difficulty solving the food shortage in a short time
D.people in developing countries will never get enough food
【小题2】The underlined word "undernourished" in Para. 4 probably means ________.
A.hungry and unhappyB.unhealthy for lack of food
C.not fat because of povertyD.undeveloped and poor
【小题3】What is the best title of this passage?
A.The food production of the world
B.The hunger reduction target of the FAO
C.The food shortage around the world
D.The solution to the global food shortage

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Jessica Tandy probably is best known for winning an Academy Award in 1989 for the movie Driving Miss Dairy. She was the oldest person to have won the award. But for many years, she had received praise for her great performances.
Jessica Tandy was born in London in 1909. After her father died, her mother taught and took other jobs at night to make extra money to raise her, three children. Jessica’s older brothers showed an interest in the theater and often put on shows at home. Jessica said later that she was terrible in all of them. But she said taking part in those plays as a child created a desire in her to be someone else.
Jessica loved going to the theater. This love led her to attend an acting school in 1924. She performed in her first play called The Manderson Girls at 18. But few people watched this play. In 1932, she married the famous actor Jack Hawkins. Their wedding pictures were on the front page of many British newspapers. In the same year, critics in London recognized her great acting skill in her performance in the play Children in Uniform.
In 1940, Jessica ended her first marriage and moved to the USA. In New York, she met actor Hume Cronyn. Two years later, they married and moved to Hollywood.
Her turning point came in 1947 when she played the lead part in Tennessee Williams’ play A Streetcar Named Desire. Tandy won the first of her four Tony awards for best actress in it. After that Hollywood producers began to choose her to be in the movie.
Jessica Tandy said she hated seeing herself in the movies. She was surprised when she won the Academy Award for Driving Miss Daisy. She said that the wonderful part she had made up for her lack of experience in movies.
68. Jessica’s early interest in acting came from __________.
A. her natural gift for acting                   B. her brothers’ influence
C. her hope of helping raise her family          D. her mother’s encouragement
69. What made Jessica first widely known to the public?
A. Attending an acting school.             
B. Her first play The Manderson Girls.
C. Her marriage with Jack Hawkins.        
D. Her wonderful performance in Driving Miss Daisy.
70. Which is the correct order of the following events?
a. Jessica performed in The Manderson Girls.
b. Jessica married Hume Cronyn
c. Jessica played the lead part in A Streetcar Named Desire.
d. Jessica moved to the USA.
A. a, d, b, c         B. a, b, c, d         C. b, d, a, c          D. b, c, a, d
71. From the last paragraph, we can learn that __________.
A. Jessica wasn’t interested in acting in movies
B. winning the Academy Award was a surprise to Jessica
C. Jessica would perform better if given a better part
D. Jessica was as confident as commonly considered

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