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在线性表的顺序存储中，元素之间的逻辑关系是通过 【2】 决定的；在线性表的链接存储中，元素之间的逻辑关系是通过 【3】 决定的。
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In sports the sexes are separate. (36) and men do not run or swim in the same races. Women are less strong than men. That (37) is (38) people say. Women are (39) "the weaker sex", or if men want to please them, "the fair sex". But boys and girls are taught (40) schools and universities. There are women (41) are famous prime ministers, scientists and writers. And women live longer than men. (42) European woman can expect (43) until the age of 74; a man only until he is 68. Are women’s bodies really weaker The fastest men can run a mile in (44) 4 minutes. The best women need 5 minutes. Women’s times are al- ways slower than (45) , but some facts are a surprise. Some of the (46) women swimmers today are girls. One of them swam 400 metres (47) 4 minutes and 21.2 seconds when she was only 16. The first "Tartan" in films (48) an Olympic swimmer, Johnny Weissmuller. His fastest 400 meters was 4 minutes and 59. 1 seconds, (49) is 37.9 seconds (50) than a girl 50 years (51) ! This does not mean that women are catching men (52) . Conditions are very different now, and sport is much (53) serious. It is (54) serious that some women are given hormone injections. At the Olympics a doctor has to check (55) the women are really women or not. It seems like that sport has many problems. Life can be very complicated when there are more than two separate sexes. 42().
BEIJING -- Beijing is to spend up to US $20 billion to change the Chinese capital into a 21th century one for the 2008 Olympics.The government managed to host the 2008 games. The general aim is for Beijing to have the same environmental standards as Paris, London or Washington by 2008.Hundreds of millions of dollars will be spent to pipe natural gas to the city’s homes, taking away dirty coal burning gradually while 60 000 buses will be changed to liquefied(液化的)gas.The money also will be used for relocating the polluting factories and building green belts. By 2008 around 90 percent of Beijing’s waste will be treated, compared to only 40 percent at present.Olympic officials have already announced that around 50 large projects are being dealt with to improve traffic congestion and cut down pollution. They include construction of Beijing’s first light railway, a 40.5-kil-ometer-long line which was completed in 2005.Beijing, besides, plans to build an 82.25-kilometer-long subway to add to the existing 53 kilometers. Nine major roads will be rebuilt or widened.Beijing also plans to build a 70-meter-wide green belt among the waterways to protect water quality as well as increase the green areas. The government will pipe natural gas to the city’s homes in order to ().
M: I’d like to get a haircut.W: How do you like you haircutM: Cut it short in the back, and part it in the middle.W：Would you like a shampooM: No, thanks. But I’d like a shave.W: OK. I understand. How does the man like his haircut().
ICMP是Internet：控制协议报文协议，它允许主机或路由器报告 (1) 和提供有关异常情况的报告。它是 (2) 的组成部分，其报文格式包括报文头和数据区两部分，其中报文头部分是由 (3) 等三个字段组成，每个字段长度分别为 (4) 。ICMP可作为询问报文，用来测试目的站是否可达以及了解其有关状态。常用 (5) 命令来进行这种测试。
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