Which of the symbols means “per cent ? A. @ B. $ C. & D. % 查看更多

 

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30、多选题:
A quadrilateral that can be inscribed in a circle is also called a cyclic quadrilateral.Which of these quadrilaterals are always cyclic
BDE

A.parallelograms kites     B.isosceles trapezoids         C.rhombuses                
D.rectangles               E.squares.
圆内接四边形又称为联圆四边形,下列是联圆四边形的有
BDE

A.平行四边形;B.等腰梯形;C.菱形;D.矩形;E.正方形.

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10、Wangbei’computer shows the dates on the screen,Which of these dates are symmetrical(轴对称)?(  )

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D
Over 70 percent of the "double single-child couples" in China need help from their parents in taking care of their own kids, according to a recent survey.
"Women of China" magazine and a consulting company carried out a survey recently on young couples of the "single-child" generation, the Morning Post reports.The couples surveyed were around 29 and have been married for three years on average, with university education and monthly income of 4.000 yuan ($531).Among them, 43.5 percent have kids.
Results show that 71.9 percent of the young couples have help from their parents in taking care of their kids.
Grown up as the "single-child", the only child in a family since the family planning policy was adopted in 1979, this generation depends much on their parents.
The parents of the "single-child" generation focused more on their children's physical well-being rather than their attitudes and values, according to some psychologists.
The research also found that the "double single-child couples" follow a rather traditional value system.
Survey shows that 27.5 percent of them got married after dating for one to two years, 25.2 percent two to five years, and 20 percent didn't tie the knot until dating for five years.Also, 30 percent of the couples were schoolmates, while 43.8 percent were introduced by someone.
Since their marriage are based on enduring relationships, 65.2 percent of the husbands and 62.9 percent of the wives think that compromise(妥协)and tolerance(宽容)are necessary in their marriage.Meanwhile, 21.7 percent of the husbands and 37.1 percent of the wives support the idea that happiness is the key standard for a marriage.
71.The best title for the passage should be_______.
A.Mom and Dad,Take Care of My Kid Please
B.Bouble Single-child Couples
C.The Problem of the Single Child
D.A Recent Survey By Woman of China"
72.Which of the following is NOT supported by the passage?
A.The majority of the "double single-child couples" in China depend much on their parents.
B.The parents of the “single-child”generation more care about their study and education.
C.One-fifth of the couples surveyed didn't get marriied until dating for five years.
D.All the couples surveyed have university education and 30 percent of them were schoolmates
73.Which of the following descriptions about “double single-child couples” is True ?
A.They are single child in either family and independent of their parents
B.They are single child in either family and they are dependent on their parents
C.They have at least two children and can afford to support themselves
D.They, who were introduced by someone, follow a rather traditional value system
74.The traditional value system mentioned in the passage refers that_____.
A.parents are concerned about their children’s physical life as well as the spiritual life
B.most couples were introduced by someone and made dating for a long time
C.once begun, double single-child couples’marriage will last forever
D.the couples think that compromise and tolerance are necessary in their marriage.
75.According to the passage, we can learn that ______ is necessary in marriage.
A.wealth        B.health        C.understanding D.education

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Tom and Fred are talking about the year 2020."What will our world be like in the year 2020?""I don't know."says Fred."What do you think?""Well, no one knows, but It's interesting to guess.""In the year 2020 everyone will carry a pocket computer. The computer will give people the answers to all their problems. We shall all have telephones in our pockets, too, and we'll be able to talk to our friends all over the world. Perhaps we'll be able to see them at the same time.""A lot of people will live and work under the sea. Perhaps there will be big towns, factories and farms under the sea, too.""Machines will do most of the work, and so people will have more holidays, perhaps they'll work only two or three days a week. They'll be able to fly to the moon by spaceship and spend their holidays there.""I'm looking forward(期待) to the year 2020. I hope to go to the moon!""And I hope I'll be able to live under the sea."says Fred."Won't that be very interesting? Just like a fish!"
【小题1】Tom and Fred talked about          
A.their school life
B.some interesting news
C.their life in the past
D.their life in the future
【小题2】Machines will          
A.do most of the work instead of people
B.do some of the work instead of people
C.do as much work as people
D.do as 1ittle work as people
【小题3】From their talk, we know that          
A.only Fred hopes to fly to the moon
B.both of them hope to fly to the moon
C.one of them hopes to fly to the moon
D.neither of them hopes to fly to the moon
【小题4】Fred said          
A.he liked fish very much
B.he would like to live under the sea like a fish
C.he would go fishing under the sea
D.he would spend a few days on the moon
【小题5】Which of the following statements is Not mentioned?
A.People will be able to fly to the moon in a spaceship.
B.People will have more holidays.
C.Many people will live and work under the sea.
D.All the factories and farms will be built under the sea.

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America is a mobile society. Friendships between Americans can be close and real, yet disappear soon. They don ’t feel hurt. If the same two people meet again, even years later, they pick up the friendship .This can be quite difficult for us Chinese to understand .Friendships between us develop more slowly but may become lifelong feelings, extending(延伸)deeply into both families.
There is another difficult point for us to understand . Although Americans treat friends warmly in their personal everyday lives, they don’t show their politeness to them if it requires a great deal of time. But in China ,we are usually generous with our time. We, as hosts, will appear at an airport even in the middle of the night to meet a friend. We may take days off from our work to act as guides to our friends .It is opposite in America , Americans can not manage the time to do a great deal with a visitor outside their daily plans. They will probably expect the visitors to get themselves from the airport to the hotels. And they expect the visitors will phone them from there. Once the visitors arrive at their homes , the welcome will be full , warm and real. For Americans , it is often considered more friendly to invite a friend to their homes than to restaurants, except for business matters. Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. So accept their hospitality(好客)at home and enjoy your visit in America!
【小题1】The underlined phrase “pick up” in Paragraph 1 may mean “_______”.
A.keep outB.give upC.pay no attention toD.continue
【小题2】Which of the following is the typical (典型的)way of  American hospitality?
A.Treating friends at home.
B.Taking days off to be with friends.
C.Meeting friends at the airport at midnight.
D.Sharing everything they have.
【小题3】Which of the following statements is True according to the passage?
A.Americans are always generous with their time.
B.Americans don’t feel hurt if their friendships disappear soon.
C.Chinese friendships develop more slowly but will never disappear.
D.Chinese friendships are more sincere than American friendships.

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