精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

79.What should the students do when a teacher or a visitor goes into the room? 查看更多

 

題目列表(包括答案和解析)

Johnny Smith was a good math student at a high school. He loved his computer. He came home early every day, then he worked with it till midnight. But Johnny was not a good English student, not good at all. He got an F in his English class. One day after school Johnny joined his computer to the computer in his high school office. The school office computer had the grades of all the students: the math grades, the science grades, the grades in arts and music, and the grades in English. He found his English grade. An F! Johnny changed his English grade from an F to A. Johnny' parents looked at his report card. They were very happy.

"An A in English!" said Johnny's Dad. "You're a very clever boy, Johnny."

Johnny is a hacker(黑客). Hackers know how to take information from other computers and put new information in. Using a modem(調制解調器), they join their computers to other computers secretly. School headmasters and teachers are worried about hackers. So are the police, for some people even take money from bank computer account(賬戶) and put it into their own ones. And they never have to leave home to do it! They are called hackers.

1.Johnny changed his English grade with the computer in _______.

A. the classroom      B. the school office

C. a bank near his house    D. his own house

2.When Johnny's parents saw the report, they were happy because _______.

A. Johnny was good at math

B. Johnny loved computers

C. Johnny could join one computer to another

D. they thought Johnny was not poor in English any longer

3.Who are worried about hackers in the story?   .

A. Johnny's parents.   

B. School headmasters, teachers and the police.

C. The police.    

D. School headmasters and teachers.

4.What should the hackers know well, do you think, after you read this story?    .

A. Information. B. Back computer accounts. C. Computers.   D. Grades.

5.The last paragraph is about _______.

A. Johnny   B. computers     C. hackers    D. modem

 

查看答案和解析>>



【小題1】 Which road sign tells us that we must NOT turn right?

【小題2】Outside our school there’s a sign like this. What should the drivers to when they see it?
A.They must stop the car immediately and wait there.
B.They must take a U-turn there.
C.They mustn’t even stop the car in that area.
D.They mustn’t drive the car into that area.

查看答案和解析>>

This village is rather poor. What should the government officers do first if they want to __________ it?

A.decide           B.develop           C.describe          D.discover

 

查看答案和解析>>

New rules and behaviour standards(行為規范) for middle school students came out(頒布) in March. Middle schools are going to use a new way to decide who the top students are. The best students won’t only have high marks. The following are some of the new rules.?
Tell the truth. Have you ever cheated(作弊) in an exam? Don’t do it again! That’s not something honest students should do.
Do more at school. Good students love animals and care for other people. April is Bird Loving Month in China. Is your school doing anything to celebrate it? You should join! In that way, you can learn more about animals and how to protect www.zk5u.com中考資源網 them.?
Be open to new ideas. Have you ever thought people could live on the moon? Maybe you’ll find another earth in space in the future. Everyone’s new ideas are important.
Protect yourself. Has a thief ever taken money from one of your classmates? Don’t let it happen to you. If you have to go back home late, you should let your parents know.
Use the Internet carefully. The Internet can be very useful for your study. But some things on the Internet aren’t for kids, so try to look at the good web pageswww.zk5u.com中考資源網. You can use the web pages for fun or homework.?
1. When did the new rules and behaviour standards for middle school students come out?
_________________________________________________________________________.
2. What should the best students do in an exam? ?
_________________________________________________________________________.
3. What should you do if you have to go back home late?
_________________________________________________________________________.
4. What can the children use the good web pages for? ?
_________________________________________________________________________.
5. What is the right attitude(態度) to new ideas?
_________________________________________________________________________.

查看答案和解析>>

John Smith was a good math student at a high school. He loved his computer. He came home early every day. Then he worked with it till midnight. But John was not a good English student, not good at all. He got an F in his English class. One day after school, John joined his computer to the computer in his high school office. The school office computer had the grades of all the students: the math grades, the science grades, the grades in arts and music, and grades in English. He found his English grade. An F! John changed his English grade from F to A. John’s parents looked at his report card. They were very happy. “An A in English!” said John’s Dad. “You are a very clever boy, John. ”

John is a hacker. Hackers know how to take information from other computers and put new information in. Using a modem, their computers are connected to other computers secretly. School headmasters and teachers are worried about hackers. So are the police, for some people even take money from bank computer account(帳戶)and put it into their own ones. And they never have to leave home to do it! They are called hackers.

1.John changed his English grade with the computer in ______.

A. the classroom                    B. the school office

C. a bank near his house      D. his own house

2.When John’s parents saw the report, they were happy because ______.

A. John was good at math  

B. John loved computers

C. John could join one computer to another

D. they thought John was not poor in English any longer.

3.Who are worried about hackers in the story?

A. John’s parents    

B. School headmasters, teachers and the police.

C. The police.       

D. School headmasters and teachers.

4.What should the hackers know well, do you think, after you read this story?

A. Information            B. Bank computer accounts

C. Computers             D. Grades

5.The last paragraph is about _______.

A. John     B. computers      C. hackers          D. modem

 

查看答案和解析>>


同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
午夜精品免费在线| 日韩不卡手机在线v区| 国产精品蜜臀av| 成人国产精品免费观看视频| 国产精品第五页| 色婷婷av一区二区三区之一色屋| 亚洲男人的天堂av| 欧美日韩欧美一区二区| 青青草国产精品亚洲专区无| 精品国精品自拍自在线| 国产不卡一区视频| 亚洲色图视频网| 欧美日韩国产高清一区二区 | 蜜桃精品视频在线观看| 久久久综合视频| 99精品欧美一区| 午夜天堂影视香蕉久久| 精品剧情在线观看| 成人激情校园春色| 亚洲六月丁香色婷婷综合久久| 欧美三级电影网| 蜜桃视频在线观看一区| 欧美激情艳妇裸体舞| 日本福利一区二区| 久久se精品一区精品二区| 国产欧美日本一区二区三区| 色婷婷亚洲精品| 秋霞电影网一区二区| 国产人伦精品一区二区| 欧美影院午夜播放| 精品亚洲成a人在线观看 | 一区二区三区高清| 欧美成人三级电影在线| 国产精品你懂的| 欧美性猛片xxxx免费看久爱| 韩国成人精品a∨在线观看| 中文字幕制服丝袜一区二区三区| 欧美揉bbbbb揉bbbbb| 寂寞少妇一区二区三区| 亚洲精品国产品国语在线app| 欧美一区二区三区四区在线观看 | 99久久精品免费看国产免费软件| 亚洲v精品v日韩v欧美v专区| 久久精品视频网| 欧美日韩国产一区二区三区地区| 国产乱对白刺激视频不卡| 亚洲影视资源网| 国产亚洲女人久久久久毛片| 欧美网站大全在线观看| 国产精品一区二区你懂的| 亚洲国产成人tv| 欧美国产欧美综合| 制服丝袜av成人在线看| 99久久精品免费精品国产| 美腿丝袜亚洲三区| 亚洲美女视频一区| 26uuu亚洲综合色欧美| 欧美在线影院一区二区| 国产成人亚洲精品狼色在线| 日韩高清中文字幕一区| 自拍偷拍国产亚洲| 亚洲精品在线观看网站| 欧美日韩一区二区三区视频| 成人激情午夜影院| 韩国av一区二区| 偷偷要91色婷婷| 亚洲免费大片在线观看| 国产网红主播福利一区二区| 欧美一区二区视频免费观看| 中文字幕亚洲区| 久久亚洲春色中文字幕久久久| 欧美日韩国产小视频| 99综合电影在线视频| 国产中文字幕精品| 日韩精品电影在线观看| 夜夜夜精品看看| 成人免费在线观看入口| 久久九九影视网| 精品欧美乱码久久久久久| 欧美老肥妇做.爰bbww| 色综合夜色一区| 粉嫩嫩av羞羞动漫久久久| 精品一区二区在线免费观看| 首页综合国产亚洲丝袜| 亚洲自拍另类综合| 亚洲人精品午夜| 国产精品欧美一级免费| 久久美女高清视频| 精品国精品国产| 日韩三级视频在线看| 在线播放亚洲一区| 欧美日韩一区二区欧美激情| 91福利在线播放| 色婷婷综合久久久| 99国产精品视频免费观看| 成人国产电影网| 成人高清视频在线| 丁香六月综合激情| 国产成人小视频| 国产不卡在线一区| 国产成人亚洲精品青草天美| 国产在线观看一区二区| 韩国欧美国产1区| 久久99国产精品尤物| 麻豆国产精品视频| 久久国产福利国产秒拍| 久久精品国产**网站演员| 免费不卡在线视频| 蜜臀av性久久久久蜜臀aⅴ| 日本aⅴ亚洲精品中文乱码| 日本成人在线电影网| 日韩精品一二三区| 蜜臀av性久久久久蜜臀aⅴ| 美洲天堂一区二卡三卡四卡视频 | 久久综合久久综合亚洲| 久久综合九色欧美综合狠狠| 久久久久久久性| 亚洲国产精品成人综合色在线婷婷 | 一区二区三区中文免费| 亚洲一区精品在线| 同产精品九九九| 七七婷婷婷婷精品国产| 蜜臀久久99精品久久久久宅男| 美女一区二区三区| 韩国av一区二区三区| 国产成人精品免费视频网站| 成人一区二区在线观看| 99久久精品免费看国产| 在线观看一区二区精品视频| 欧美日韩成人综合天天影院 | 9l国产精品久久久久麻豆| 91麻豆国产自产在线观看| 欧美综合一区二区| 欧美日韩精品一区二区| 日韩午夜电影av| 精品一区二区影视| 国产不卡在线一区| eeuss鲁片一区二区三区| 在线免费观看视频一区| 欧美丰满美乳xxx高潮www| 精品国内片67194| 国产精品麻豆视频| 亚洲一二三四区| 日本大胆欧美人术艺术动态| 国产乱淫av一区二区三区| av不卡免费电影| 欧美日韩精品一区二区天天拍小说| 欧美一区二区黄色| 久久精品免视看| 夜夜精品视频一区二区| 午夜激情久久久| 久久97超碰色| 91在线观看高清| 91精品国产综合久久精品性色 | 久久久精品国产免费观看同学| 国产精品第四页| 丝袜脚交一区二区| 国产成人综合在线| 欧美在线影院一区二区| 欧美成人欧美edvon| 亚洲欧洲精品一区二区三区不卡| 亚洲韩国精品一区| 国产一区二区三区久久久| 91蜜桃网址入口| 欧美一区二区三区精品| 欧美国产精品v| 午夜天堂影视香蕉久久| 国产成人精品免费网站| 精品视频在线免费| 久久久夜色精品亚洲| 一区二区三区精品在线| 国产在线精品免费| 日本电影亚洲天堂一区| 久久综合九色欧美综合狠狠| 一个色在线综合| 国产一区二区三区电影在线观看| 色狠狠色狠狠综合| 久久在线免费观看| 亚洲一区日韩精品中文字幕| 国产激情一区二区三区| 欧美日韩国产a| 中文字幕欧美一| 久久不见久久见免费视频7| 日本国产一区二区| 久久久99精品久久| 午夜欧美大尺度福利影院在线看| 成人免费视频视频在线观看免费| 欧美日韩aaa| 1区2区3区欧美| 久久99精品国产麻豆不卡| 在线观看日韩电影| 亚洲国产精品激情在线观看| 日韩电影在线观看网站| 色综合久久六月婷婷中文字幕| 日韩女优av电影| 亚洲午夜电影在线观看| 成人精品视频一区二区三区| 日韩一级完整毛片| 亚洲一级片在线观看| 99免费精品视频|