How to protect children web fans from unsuitable material on-line while encouraging them to use the Internet has long been discussed in the U.S.

　　For some parents, the Internet can seem like a jungle, filled with danger for their children. But jungles contain wonders as well as danger and with good guides, some education, and a few precautions（预防）, the wilds of the Internet can be safely navigated（操纵）.“Kids have to be on-line. If we tell our kids they can't be allowed to surf the Internet, we are cutting them from their future.”said an expert.

　　Most kids have started to use search engines（搜索引擎）. Many of them are great for finding tons of interesting Internet sites, and they can also locate places where you might not want your kids to go. There are search engines designed just for kids. A certain software contains only sites that have been selected as safe. The most popular way would be to use what is known as a “content screener”. But this can't be wholly reliable, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet. Another way is that Mum or Dad is nearby when the child is surfing the Internet.

　　A few other tips：

　　Don't put the PC in a child's room but keep it in an area where Mum or Dad can keep an eye on things. That can also make the Inter net more of a family activity.

　　——Ask your child what he or she has been doing and about the friends they make on-line.

　　——Tell your child not to give on-line strangers personal information, especially like address and phone number.

　　——And tell your children never to talk to anyone they meet on-line over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.

(1) The following are some good ways to protect children from improper（不合适的）material except ________

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A．to talk to the children and persuade them to tell right from wrong

B．to be nearby when they are surfing the Internet

C．to fix a“content screener”on the computer

D．to forbid the children to surf the Internet

(2) Which of the following statements is true according to the passage? _____

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A．Surfing the Internet is the best way of educating children.

B．Using a content screener is most reliable.

C．Searching engines designed just for kids can help children to select suitable material.

D．Children's not having chances to surf the Internet may have more advantages in their progress than those who surf the Internet.

(3)The author has written this article in order to tell us_______.

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A．software fit for children needs improving

B．the Internet contains a lot of harmful sites

C．how to protect children against unsuitable material on-line

D．a child who is on-line is in danger

(4) What's the meaning of the underlined word“tips”?

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