2017年海南成人高考专起本《英语》模拟题及答案(6)

　　Directions: There are 3 passages in this par. Each passage is fllowed by some questions or unfished statements.

　　For each of them there are four choice marked A). B). C) and D). You should decide on the best choice and mark

　　the corresponding lter on the Answer Sheer wih a single line through the centre.

　　Passage One

　　A lot of kids are getting online these days- sharing the data, talking about social isues, meeting adults as well as

　　kids, and learing about other culures. There seems to be everything on the network. Just like any other form of

　　media ,the quality of this massive cllection of information is unequal, and there is good information as well as

　　rubbish. Networks hold great promise; however ,it is also home to people who mean to hurt others or use their

　　technical knowledge to steal from them. Although many Web pages can teach kids useful things, there are some

　　other sites waiting to tempt young people who are immature and easily afcted.

　　By now, you may shake your head, but wait, let's try to put the problem into perspective. Generally it's safe for

　　kids to use the internet. The number of sites considered harmful is between 1% and 3%, which shows about 4.5

　　million other sides are interesting and educational. Besides, to stop children from using these services just because

　　crimes are being comited online would be like tlling them not to atend to college because students may have

　　accidents on campus.

　　What can parents do to protect their children from those harmful sites? The simplest solution is the use of the

　　program which block offensive sites. Such programs are set to screen out certain words likely to appear on

　　"unhealty"sites, but many sites inappropriate to young people are clever at using words with double meanings that

　　may appear harmless. What's more, not only do the programs fail to do the job satisfactorily, they also take away

　　the decisive rule of parents in children's education. A child who downloads bad information or pictures can only be

　　correted by positive family influence. No filtering program is necessary for a child who has learned to say "no" to

　　sites he knows are inappropriate for him.

　　Today, when children are exposed to technology at a young' age, parents often find themselves lagging bchind

　　in computer skills. Surprisingly, this may be the key to your environment. What is better way to learn about the

　　internet than to do so alongside your children? They will almost likely pick it up more quickly than you do, of

　　course, but you will have the chance to see, and take pride in, your child at work. You may search for information

　　that interests your child together with him and get to know the "friends" he has online, just as you would get to

　　know his other friends.

　　Thoughtful parents would combine supervision with communication. which is the best way to take advantage of

　　the internet as a resource while protecting their children.

　　Follow their examples and have fum with kids on the Net.

　　51.According to a passage, is it wise for parents to keep their children away from the computer?Why?

　　A) No. Because there are also millions of sites which are interesting and educational.

　　B) No. Because their children have the right to use computer.

　　C)Yes.Because there are many rubbish sites which may hurt children.

　　D)Yes. Because children may become addicted to computer games.

　　52.In the last two paragraphs parents are advised to_

　　A) there are about the intermct along with you.

　　B) watch their children while they are at work.

　　C) search for information for their children.

　　D)make friends with their children.

　　53.According to the article, the best way to proteet children as well as take advantage of the intermet is_

　　A) the use of the filtering programs.

　　B)parents' mastery of computers skills.

　　C)the combination of supervision and comunication.

　　D)forbidding them to make fricnds on the internet.

　　54.Which of the fllowing is closest, in minute to the underlying expression lagging behind.

　　A) hide behind

　　B)run behind

　　C)walk behind D) fall behind.

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