Question

    Will you tell others your QQ password(2 11)? Of course not. But if your passwords are too easy, the hacker can guess them.

These days we have too many passwords to remember.To make life easy, some people use easy passwords, like“123456”, “88888”0r “abc123”. Many people also use personal information, like a birthday, as passwords. But these easy passwords are not safe online. So please use different passwords for different things and remember to change your passwords every 90 days.

Here are some ways to make a safe password.

Upper-casing (大写) your password is a good start . Put numbers and symbols(符号) in your password. Make your passwords long. For example, make a password of nine letters, with numbers and symbols in it and upper-casing it. Then it will take hackers hundreds of years to work out!

1.The underlined word“ hacker” in this passage means________ in Chinese

A.小偷 B.邮递员 C.黑客 D.快递员

2.We should change our passwords________.

A.about a year B.about a month C.about a season D.about a week

3.According to this passage, there are________ways to make a safe password

A.four B.three C.two D.one

4.Which of the following passwords is the safest(最安全)?

A.abc123 B.20040215 C.STARWARS #520. D.good luck

5.This passage is mainly about________.

A.how to remember your password B.how to change your passwords

C.how to use your QQ numbers D.how to make a safe password

Answer

1.C

2.C

3.B

4.C

5.D

【解析】

本文是介绍怎样设置一个安全的密码，文中给出了三种方式——用大写字母，包含字母和符号，尽量长点。

1.考查词义猜测题，根据文中But if your passwords are too easy， the hacker can guess them．可知密码太简单，黑客能猜到，故选C。

2.考查细节理解题，根据文中change your passwords every 90days．可知每九十天换一次，故选C。

3.考查细节理解题，根据文中Upper-casing （大写）your passwords is a good start． Put numbers and symbols in your password． Make your passwords long可知用大写字母，包含字母和符号，尽量长点，故三种方式，故选B。

4.考查细节理解题，根据文中Upper-casing （大写）your passwords is a good start． Put numbers and symbols in your password． Make your passwords long可知用大写字母，包含字母和符号，尽量长点，故选C。

5.考查主旨大意题，根据文中Here are some ways to make a safe password．可知介绍怎样设置一个安全的密码，故选D。