题目内容
（请给出正确答案）
What was the major change in agriculture during the 19th century？
A．Crop production became increasingly specialized.
B．Economic depressions lowered the prices of farm produce.
C．New banking laws made it easy to buy farmland.
D．The United States increased its agricultural imports.
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更多“What was the major change in a…”相关的问题
—()
A.Who knows
B.I'm majoring in Interior Design
C.I'm not sure
What is the Eskimos' major means of transportation？
A．Carts.
B．Sleds.
C．Boats.
D．Helicopters.
A.Macro research direction
B.School management direction
C.Teaching direction
D.Linguistic orientation
What are the major factors that determine the success of Asian Americans？
A．A solid foundation in basic mathematics and science.
B．Hard work and intelligence.
C．Parental help and a limited knowledge of English.
D．Asian culture and the American educational system.
What is the major function of paragraph 1？
A．To arouse the reader's happiness.
B．To introduce the theme of the whole passage.
C．To summarize the whole passage.
D．To sate the complete bad uses of TV.
B.analyzing or discussing researches previously published by others
C. summaries and comments on a newly published academic book
D. summaries, reviews and comments the research trends, the major discoveries, significant findings, the leading opinions on a particular subject.
单词: vocation love year begin major
My name is Candy. I am eighteen _____86 ____old. I ____87____ in Gardening. This is my lastyear in No.1 ____88____ School, so I will ____89____ my internship(实习) soon. I am really lookingforward to working on the garden. What made me decide on this type of occupation？ To tell youthe truth, I ____90____ the sky and the earth.
86__________
87
88
89
90
请帮忙给出每个问题的正确答案和分析，谢谢！
A. Promising laboratory test results still need to be confirmed by clinical studies before clinical recommendation could be given
B.Clinical trials with resin-bonded restorations that had no or only limited mechanical retention and were made from alumina or zirconia ceramic were identified using an electronic search in PubMed database.
C.Most original laboratory research reports on bonding to zirconia ceramics start in their introduction with a statement pointing more or less out that achieving a reliable and predictable bond to this ceramic would be a major problem in dentistry
D.No clinical trials with alumina ceramic IRFDFs or with RBFDPs made from densely sintered alumina ceramic were foun
Credit cards offer two major services. First, they are easier and safer to carry than large amounts of money. Second, they permit people to borrow-to buy things they want even when they do not have enough money to pay the full price. Credit cards make it possible to spread out payments over weeks or months.
To receive credit cards, people must prove that they earn enough to pay for whai they buy. And they usually must prove that they have paid back any money they borrowed in the past. Then, after they receive the card, credit cmnpanies limit how much they can buy with it. Visa and Mastercard, for example, do not permit most of their users to owe more than $ 1,500. Yet even with these restrictions(限制), credit cards often make it too easy for people to spend the money they cannot pay back.
With credit cards, people pay for goods or services at the end of each month, instead of when they buy them. And when the time does come to pay, most credit cards offer people a choice. They can pay all of what they owe for the month. Or they can pay just part usually between five and ten percent of what they owe.
Studies of credit card use have found tha! each month, about half of all card users pay the full amount they owe. The others pay only part of the amount. It is this group that pro- vides credit, card companies with most of their earnings. That is because the people pay a service charge—"interest"—for the right to postpone full payment. Most pay an interest rate of about 19 percent a year of what they owe. In the last few years, there has been increasing criticism of high interest rates on credit cards. The use of credit cards continues to increase. Some people say that in the near future credit cards will replace money completely, but others believe that event is unlikely. However, they think Americans will be using credit cards more and more. A major reason for this is the increasing fear of crime. Credit cards—unlike real money—can be replaced if they are lost or stolen.
With a credit card one can buy things______.
A．one can never afford
B．without using cash
C．at lower prices
D．which cannot be bought with cash
raged, but not forced, to “leave the nest” and begin an independent life.After children leave home they often find social relationship and financial support outside the family.Parents do not arrange marriages for their children,nor do children usually ask permission of their parents to get married.Romantic love is most often the basis for marriage in the United States; young adults meet their future spouses (配偶)through other friends, at jobs, and in organizations and religious institutions.Although children choose their own spouses, they still hope their parents will approve of their choices.
In many families, parents feel that children should make major life decisions by themselves.A parent may try to influence a child to f ollow a particular profession but the child is free to choose another career.Sometimes children do precisely the opposite of what their parents wish in order to assert their independence.A son may deliberately decide not to go into his father’s business because of a fear that he will lose his autonomy in his father’s workplace.This independence from parents is not an indication that parents and children do not love each other.Strong love between parents and children is universal and this is no exception in the American family.Coexisting with such love in the American family are cultural values of self-reliance and independence.
1.The writer discusses the marriage of young adults in order to show that they ().
A.enjoy the freedom of choosing their spouses
B.want to win the permission of their parents
C.have a strong desire to become independent
D.try to challenge the authority of their parents
2.Most young adults in America would get married for the sake of ().
A.love
B.financial concern
C.their parents
D.family background
3.Based on the passage, it can be inferred that ().
A.American young adults are likely to follow the suit of their parents.
B.most American parents never make major decisions for th eir children.
C.American young adults possess cultural values of independence.
D.when a young adult steps into his twenties, he will leave his home permanently.
4.A son is unwilling to work in his father’s business mainly because he ().
A.wishes to make full use of what he has learnt in school
B.wants to prove his independence
C.likes to do the opposite of what his parents approve of
D.tries to show his love for his parents
5.The subject matter of this passage is ().
A.cultural values in the American family
B.marriage arrangements
C.young adult’s pursuit of a career
D.decision making
What is the course in the passage about？
A．Investigation.
B．Career interests.
C．Public relation.
D．Public affair.
