使用最为广泛的记录数据库中更新活动的结构是______。它记录了数据库中的所有更新活

设有定义语句 int x[6]={2,4,6,8,5,7},*p=x,i;　　要求依次输出x数组6个元素中的值，不能完成此操作的语句是（ ）。

A．for(i=0;i<6;i++）printf("%2d",*(p++));

B．for(i=0;i<6;i++）printf("%2d",*(p+i));

C．for(i=0;i<6;i++）printf("%2d",*p++);

D．for(i=0;i<6;i++）printf("%2d",(*p)++);

They wear the latest fashions with the most up-to-date accessorise(配饰)。Yet these are ginrls in their teens or twenties but  women in their sixties and seventies.A gengration which would once only wear old-fashioned clothes is now faouring the same high street looks worn by those half their age.

Professor Julia Twigg, a social policy expert , said ,“Wimen over 75 are now shopping for clothes more frequently than they old when they were young in the 1960s .In the 1960s buying a coat for a woman was a serious matter . It was an expensive item that they would puechase only every three or four years — now you can pick one up at the supernnackrt  whosever you wish to .Fashion is a lot cheaper and peope fet tired of things more quickiy . ”

Fashion designer Angela Barnard ,who runs own fashion business in London ,said older women were much more affected celebrity(名流) style than in previous years .

She said ,“When people see stars such as Judi Dench and Helen Mirren looking attractive and fashionable in their sixties ,they want to follow them . Older women are much more aware of celebrities .There’s also the boom in TV programmes showing people how they can change theiy look,and many of my older customers do roga to stay in shape well in their fifties . When I started my business a fen years ago .my older customers wended to be very rich, but now they are what I would call ordinary women .My own mother is 61 and she wears the latest fashions in a way she would caill ordinsry women .My own mother is 61 and she wears the latest fashions in a way she would never have done ten yeare ago.”

59. Professor Twigg found that ,compared with the 1960s,_______.

A. the price of clothes has generally fallen by 70%

B. the spending on clothes has increased by 5% or 6%

C. people spend 30% less than they did on cotothes

D. the amount of chothes bought has risen by 5% or 6%

60. What can we learn about old women in terms of fashion？

A.They are often ignored by fashion designers .

B. They are now more easily influenced by stars .

C. They are regarded as pioneers in the latest fashion .

D. They are more interested in clothes because of their old age .

61. It can be concluded that old women tend to wear the latest fashions today mainly because.

A. they get tired of things more quickly

B.TV shows teach them how to change look

C. they are in much better shape now

D. clothes are much cheaper than before

62. Which is the best possible title of the passage ?

A. Age Is No Barrier for Fashion Fans

B.The More Fashionable ,the Less Expensive

C.Unexpected Changes in Fashion

D.Boom of the British Fashion Industry

请画图中F₁的力臂和力臂L₂所对应的力F₂的示意图．

东南亚各国中有“花园城市”之称的国家是[ ]

A．新加坡

B．马来西亚

C．泰国

D．印度尼西亚

19．利用并行处理技术可以缩短计算机的处理时间，所谓并行性是指 (1) 。可以采用多种措施来提高计算机系统的并行性，它们可以分为3类，即 (2) 。提供专门用途的一类并行处理机(亦称阵列处理机)以 (3) 方式工作，它适用于 (4) 。多处理机是目前较高性能计算机的基本结构，它的并行任务的派生是 (5) 。

(5)

A．需要专门的指令来表示程序中的并发关系和控制并发执行
B．靠指令本身就可以启动多个处理单元并行工作
C．只执行没有并发约束关系的程序
D．先并行执行，事后再用专门程序去解决并发约束