题目内容

Parents stop being too concerned with the possible isolation of their home-schooled children when______.

A. organized activities are also open to home-schooled children
B. virtual communities have made information exchange possible
C. the Internet has provided more updated materials
D. parents are able to stay at home for longer hours

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【B4】

A. avoid
B. surpass
C. manifest
D. pursue

储蓄是当前收人减去对当前需求的支付。从宏观角度看,存在私人储蓄、政府储蓄和国民储蓄三个重要的储蓄量。 ()

A. 正确
B. 错误

A.Because he wants to stay in school longer.B.Because he dropped out of school a long

A. Because he wants to stay in school longer.
Because he dropped out of school a long time ago.
C. Because he doesn't like his major.
D. Because he needs more credits before graduation.

听力原文: Marriage is still a popular institution in the United States, but divorce is becoming almost as "popular". Nevertheless most American people get married at the present time. Fifty percent of American marriages end in divorce. However, four out of five divorced people do not stay single. They get married a second time to new partners. Sociologists tell us that in the twenty-first century most American people will marry three or four times in one life-time. Alvin Toffler, an American sociologist, calls this new social form. of serial marriages. In his new book Fortune Shock, Toffler gives many reasons for this change in American marriage. In modem society, people's marriages don't stay the same for very long. Americans frequently change their jobs, their homes: and their circle of friends. So, the person who was a good husband or wife ten years ago is sometimes not as good ten years later. After some years of marriage, a husband and wife can feel that their lives have become very different, and they don't share the same interest any more. For this reason, Toffler says, people in the twenty-first century will not plan to marry only one person for an entire lifetime. They will plan to stay married to one person for perhaps five or ten years, and then marry another. Most Americans will expect to have a "marriage career" that includes three or four marriages.
(30)

A. Marriage that continues for many years without divorce.
B. Marriage that can easily end in divorce.
C. People will marry three or four times in one life-time.
Divorced people don't stay single.

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