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---We need _____five people if we must finish the work this week.
--- I can give you three _______people, but I can’t give you five.
A. another; another B. more; more
C. another; more D. more; another
查看习题详情和答案>>
Spending just a few hours a week online may make people feel more socially isolated(孤立的)，lonely and down-hearted, according to a two-year study of nearly 100 families with Internet access.
“We were surprised to find that what is a special technology has such bad effect on social communications,” the leader author, Dr. Robert Kraut of Carnegie Mellon University in Pittsburgh, Pennsylvania, said in a statement to the press(新闻界). The findings suggest that “rather than encourage students to use the Internet alone for research, for example, teachers might give pupils online group homework to complete with classmates. Local groups might build websites that allow neighbours to discuss local affairs(地方事务).
Before the technology develops and can be much more beneficial , people should control their wishes to use much of the Internet, Dr. Kraut and other experts advise. In order to limit(限制) and monitor their children’s use, and encourage family activities, parents might consider putting the computer in the living room, rather than a child’s room, they suggest.
Dr. Kraut also suggests that when surfing on the Intern
et, especially when chatting with strangers on the Internet, children should not use their real names and they should not tell the address, telephone number or parents’ names to the strangers.
( )26.According to the research, surfing on the Internet can make people feel more .
A. excited B. communicative C. lonely D. happy
( )27. This study was made by .
A. 100 families B. Dr. Kraut and other people C. the newspaper D. Dr. Kraut only
( )28. Which o
f the following is TRUE?
A. Teachers should ask the students to finish their homework alone on the Internet.
B. Schools should build websites for students to discuss problems on the Internet.
C. Instead of putting the computer in the sitting room, parents should put it in a child’s room.
D. It took them two years to finish this research work.
( )29. According to the context, what does the word “beneficial” mean?
A. Harmful B. Developed C. Interesting D. Helpful
( )30. What is the best title for this passage?
A Harmful effects of Internet B. The Internet
C. Children and the Internet D. Surfing on the Internet
查看习题详情和答案>>1. We can finish the work in two days.
The work _____ in two days.
2. The children will sing an English song.
An English song _____ by the children.
3. You needn't do it now.
It _____ by you now.
4. Lucy sent me a New Year card last week.
A New Year card _____ me by Lucy last week.
5. He made me do that for him.
I _____do that for him.
6. I have given this book to the library.
This book_____to the library by me.
7. Did he break the window yesterday?
_____ the window _____ yesterday?
The work _______ _______ _______ in two days.
2.The children will sing an English song.
An English song ______ ______ _______ by the children
3.You needn't do it now.
It ______ _______ _______ by you now.
4.Lucy sent me a New Year Card last week.
A New Year Card ______ ______ ______ me by her last week.
5.He made me do that for him.
I ______ ______ ______ that for him.
6.I have given this book to the library.
This book ______ ______ ______ to the library.
7.Did he break the window yesterday?
______ the window ______ ______ _____ yesterday?
lonely and downhearted(沮丧的), according to a two-year study of nearly 100 families with the
Internet.
"We were surprised to find that social technology has such bad effects on social communications,"
the lead author, Dr. Robert Kraut of Carnegie Mellon University in Pittsburgh, Pennsylvania, said in a
statement to the news. The findings suggest that "Rather than encourage students to use the Internet
alone for research, teachers might give pupils online group homework to complete with classmates.
Local groups might build websites that allow neighbors to discuss local affairs(地方事务)."
"Before the technology develops and can be really more beneficial, people should control(控制)
their wishes to use much of the Internet," Dr. Kraut and other experts advise. In order to control their
children and encourage family activities, parents might think of putting the computer in the living room
rather than in a child's room, they suggest.
Dr. Kraut also suggests that when surfing on the net, especially when chatting with strangers on the
net, children should not use their real names, and that they should not tell the addresses, telephone
numbers to the strangers.
B. communicative
C. lonely
D. happy
B. Dr. Kraut and other experts
C. the newspaper
D. Dr. Kraut only
B. a few hours
C. two years
D. more than 100 days
B. 发展的
C. 有趣的
D. 有益的
B. Schools should build websites for students to discuss problems on the Internet.
C. Instead of putting the computer in the sitting room, parents should put it in a child's room.
D. Children should not give their real names, addresses or telephone numbers to the strangers.