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1.通过命令行的方式关机和重启计算机；(1)关机操作为立即关机；(2)设置定时19:00关机；(3）设置5分钟后关机；（4）设置定时23:30重启（5）重启设置10分钟后重启,并取消重启。（23.3分）

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默认情况下管理员创建了一个用户，就会在（）目录下创建一个用户主目录。

文件操作命令；1.创建文件77、44、11；2.将文件77复制为文件777；3.将文件44修改为文件444；4.将文件77、444、111删除。（23.4分）

At the modern Olympics, each first-place winner receives a gold medal, each second-place winner receives a silver medal, and each third-place winner receives a bronze medal (the bronze medal was introduced in 1904). Different medals are designed for each new Olympics.The 2012 Summer Olympics are in London, England, Great Britain. The opening ceremonies will be on July 27, 2012. The closing ceremony will be on August 12, 2012. The motto of the London Olympics is 'Inspire a generation'.

1. This is really an exciting match. ___ the game?A. Who do you think will win B. Whom do you think will winC. Do you think who will win D. Do you think whom will win2. the playground, we learned that the basketball match had already begun.A. Arrive at B. To arrive C. Arriving at D. Arrive3. The first Olympics in modern times _ in 1896A. was taken placeB. were happened C. was held D. were held4. Lilei and Limingimprove their game, they’re going to lose the match.A. Unless B. When C. If D. Whether5. is your favoriate sports?A. what B. who C.whenD. why6. During the last summer vacation, all the football playershad plenty of and got a lot of practical in the team.A. exercises; experiences B. exercises; experienceC. exercise; experiences D. exercise; experience7. ------Would you mind my telling him the news? ----_.A. Yes, please B. Never mind C. It doesn’t matter D. No, go ahead8. I think you’d better ______your spare time better.A. employ B. share C. make use of D. hire9. _do you usually play with?A. who B. which C. what D. why10. ------Would you like to play basketball with me this afternoon?------___________.A. I have no idea.B. It’s a pleasure.C. Well, I feel like staying at home.D. No way. I’ll do my homework