2026年暑假作业延边教育出版社八年级综合数学华师大版英语仁爱版B版第137页答案
B
The Internet plays an important role in our daily life. It makes people's life much easier. However, some experts worry that the use of the Internet may be harmful to people, especially to young people. Studies show that spending too much time on the Internet may cause many health problems. But can you imagine that the use of the Internet is good for people's health?
According to a new study, old people can be healthier if they use the Internet often. The researchers did research among nearly 90,000 people in 23 countries. Results show the use of the Internet may boost old people's mental(精神的)health. People who use the Internet every day are mentally healthier than those who use it less often.
The research has another finding. ▲ For old people who did fewer social activities, they got stronger positive effects from using the Internet. This was also the same for disabled(有残疾的)people.
The Internet is becoming increasingly important to old people. Experts believe it can be an excellent place for them to learn something new, connect with others and search for information. It could be especially useful for those who attend few social events and who live outside towns and cities. The Internet may help them feel less lonely.
Hopefully, findings from the study may help governments to solve the mental problems among old adults.
根据材料内容选择最佳答案。
C
)6. What are the numbers "90,000" and "23" used for?
A. To tell us old people's health problems are around the world.
B. To tell us many people use the Internet.
C. To tell us the results of the research can be trusted.
D. To tell us many people are healthy.
D
)7. What does the underlined word "boost" mean in Paragraph 2?
A. Control.
B. Check.
C. Challenge.
D. Improve.
A
)8. Which of the following can be put in " ▲ " in Paragraph 3?
A. Some groups got more benefits from the Internet use.
B. The reasons behind it still need to be further explored.
C. It's necessary for old people to learn how to use the Internet.
D. Social activities also influenced young people's mental health.
B
)9. Why is the Internet more and more important to old people?
A. Because it offers useful games to them.
B. Because it helps them feel less lonely.
C. Because it allows them to live closer to towns and cities.
D. Because it helps them to attend more social events in person.
D
)10. Which may be the best title for the text?
A. The Internet Solves Social Problems
B. The Internet Use Should Be Controlled
C. Social Media Influences Physical Health
D. Old People May Benefit from the Internet

答案

6.C
7.D
8.A
9.B
10.D