B. sat …was knocking
C. was sitting …knocked on the door.
12. It helps locals set up a virtual munity that they can interact with from the of their own home. A. fort
B. warmth
C . environment
13. Children are exposed to too much on the Inter without supervision.
A. appropriate
B. approximate
C. aurate
14. Drug offenses and addiction can have serious for your children.
A.requencfes
B. consequences
C. sequences
15. You may try some games to play with your audience, but remember the games shouldn't be too
A. plicated
B. confused
C. pleted
16. For instance, they are often polite tone, formal in style.
A. in B. with C. by
17. When we work in a foreign country, it will benefit us if we can speak its language.
A. interestingly
B. immensely
C. immediately
18. Besides, modern technology also encourages world.
A. indication
B. innovation and creativity in the business
C. information
19. Instead of boring old textbooks which are quickly out of date you can have an earnmg experience.
A. interrelated
B. internal
C. interactive
20. The advancement of technology has boosted the pace of our lives, and requires us to learn something new every day just to stay in the workplace.
A. apparent
B. current
C. applicable
三、阅读理解（共计 40 分，每小题 4 分）
21一25 题：阅读短文，从 A、B、C 三个选项中选出一个正确答案，并将答案序号写在答题纸上。
Passage 1
Steps to Prevent Inter Crimes
The Inter has been a mon part of our daily life. As millions of people have aess to the Inter, criminals look for potential victims online. Children are especially vulnerable to online predators. Criminals may lure them into inappropriate chat rooms or ask them to go out, which may do them great harm. Here are a few ideas to protect yourself and your family from being a victim of Inter crimes.
Install anti - spyware and antivirus software. Anti - spyware helps prevent spyware from being used. Installing antivirus software helps prevent your puter from being infected with a virus.
Turn on your firewall. This helps prevent hackers from getting information such as passwords to bank aounts and other
[国开(中央电大)本科《人文英语3》网上形考试题及答案]电大人文英语
