科目:初中英语 来源: 题型:阅读理解
We use passwords(密码)to keep our personal information secret and safe, but some passwords we use may not be as reliable as we think.
Splash Data, a computer security company, recently released a list of the 25 worst passwords of 2011.This list is based on the research of hackers’ files containing stolen passwords. According to the list, “password” is the worst and most common password. Many others on the list are numbers in order either forward (for example,1234) or backward. Letters on the keyboard in order, such as “qwerty” are also common, as well as some first names and animals. “Hackers can easily break into many accounts(账户) just by trying common passwords again and again, ” said Morgan Slain, CEO of Splash Data.
How can you make a strong password? It should be eight characters or more, with a mix of letters, numbers and symbols. One way to create a long and easy-to-remember password is to separate short words with spaces or numbers. Having safe passwords is necessary for surfing the Internet safely. But it’s not the only thing you must do to keep safety online. Here are some other web safety tips:
●Never give out information that will allow someone to find you offline. That includes your full name, address and phone number.
●Don’t include your real name as part of your online screen name.
●Never meet people you met on the Internet in person. If you insist on breaking this rule, meet in a very public place and consider taking an adult with you.
Top 10 worst passwords: 1.password 2. 123456 3. 12345678 4. qwerty 5. abc123 6. monkey 7. 1234567 8. letmein 9.trustno1 10. dragon
1 What is “Splash Data”?
A. A company. B. A TV station. C. A scientist. D. An American.
2 The underlined word hacker means “ ” in Chinese.
A. 流浪者 B. 黑客 C. 银行职员 D. 软件设计师
3 Which is the worst and most common password?
A. abc123. B. monkey. C. password. D. 123456.
4 You can’t put your ______ on the Internet.
A. address B. phone number C. name D. A,B and C
5 Which of the following is NOT true?
A. Animal names can be very safe passwords.
B. You can meet people you met on the Internet in person in a very public place.
C. You can’t use your real names as part of your online screen name.
D. It’s necessary to have a password for surfing the Internet safely.
查看答案和解析>>
科目:初中英语 来源: 题型:
It takes me nearly __________hour to go to Korea by _____air.
A.a, an B.an,(不填) C.a, the D. an ,a
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
If you go into the forest with your friends, stay with them. If you don't ,you'll get lost .If you get lost, this is what you should do. Sit down and stay where you are. Don't try to find your friends-Let them find you .You can help them find you are staying in one place. There is another way to help your friends or other people to find you. You can shout or whistle(吹口哨)three times. Stop. Then shout or whistle three times again. Any signal(信号)given three times is a call for help.
Keep up shouting or whistling. Always three times together. When people hear you, they will know that you are not just making a noise for fun. They will let you know that they have heard your signal. They will give you two shouts or two whistles. When a signal is given twice, it is an answer to a call for help.
If you don't think that you will get help before night comes, try to make a little house with branches(树枝).Make yourself a bed with leaves and grass.
When away. Pick off small branches and drop them as walking in order to go back again easily. When you are lost ,the most important thing to do is to stay in one place.
1 If you get lost in the forest, you should______.
A.try to find your friends B.stay in one place and give signs
C.walk around the forest D.shout as loudly as possible
2 Which signal is a call for help?
A.Shouting here and there.
B.Crying twice.
C.Shouting or whistling three times together
D.Whistling everything in the forest
3 When you hear two shouts or two whistles ,youknow that___.
A.someone is afraid of an animal
B.people will come to help
C.someone needs help
D.something terrible will happen
4 What's the meaning of the underlined(下划线的)sentence?
A.Leave branches to find your way back.
B.Pick off branches to build another house.
C.Use branches to make a bed.
D.Drop branches to look for bed.
5 The main idea of the passage is _____________.
A.how to travel in the forest
B.how to spend the night in the forest
C.what you should do if you want to get some water
D.what you should do if you are lost in the forest
查看答案和解析>>
科目:初中英语 来源: 题型:
Little Tom did quite well in the English exam, He hardly made any m____.
5_________
查看答案和解析>>
科目:初中英语 来源: 题型:
---Who’s the most modest boy in your class?
---Daniel. He never __________ in public.
A. gets off B. takes off C. shows off D. turns off
查看答案和解析>>
科目:初中英语 来源: 题型:
Uncle Wang wants ______ the machine like a bike.
A. ride B. riding C. rides D. to ride
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com