简单反应

Mobile phones and the Internet have improved our life in many ways. However, along with improvements, they also brought a number of worrying problems.

Many car accidents are caused by mobile phones. You can use many new mobile phones to get on the Internet .This can be very convenient, but some drivers get on the Internet while driving. Driving needs all our attention. By looking at their mobile phones and not at the road, these insensitive(不专注的) drivers are a danger to us all.

Many of the dangers of the Internet are well known. Children who visit websites without their parents’ permission sometimes talk to older people they don’t know and put themselves in great danger. People with blogs(博客) sometimes post（张贴） embarrassing photographs of people they don’t know on their websites without permission. There are also people who use the Internet to get personal information that we do not want them to have.

Mobile Phones and Internet Safety Tips

l If you need to use a mobile phone when you drive, use a “hand –free” phone.

l In difficult driving situation such as rain or snow, don’t use your phone at all.

l Do not make very important phone calls while driving. They take your attention off the road.

l Tell your children not to talk with anyone they do not know on the Internet.

l In an embarrassing situation, pay attention to people around you. People will be shy about taking your picture if they know you’re paying attention.

l Refuse to give out any personal information on the Internet.

小题1:Which of these dangers of mobile phones or the Internet is NOT mentioned in the passage?

A. You can have a car accident

B. Someone can post your photograph on the Internet

C. Someone you do not know can call you

小题2:Children should ______ on the Internet.

A. give out their important personal information

B. talk to older people they don’t know

C. ask for their parents’ permission sometimes to visit some websites

小题3:A “hand-free” mobile phone is probably a mobile phone that _____.

A. is free to use

B. can be used without your hands

C. can be used with only one hand

小题4:What advice is given in the passage to stop someone from taking an embarrassing picture of you?

A. Pay attention to the people around you

B. Don’t give out your personal information

C. Use a “hands-free” mobile phone

小题5:Which is the best title of the passage?

A. Internet Problems

B. Mobile Phone and Internet Dangerous

C. The Development of Mobile Phone and Internet

招赘俗称“（）”，也叫“招养老女婿”，是男方入赘到女家与妻子居住的婚姻形式。

14周岁的甲（限制民事行为能力人）在学校不慎将同学乙（13岁）眼睛弄伤，双方父母因赔偿问题诉至法院。以下关于本案当事人的表述正确的是（）

A.乙为原告；甲为被告

B.乙父母为原告；甲父母为被告

C.乙父母为原告；甲为被告

D.乙为原告；甲父母为被告

计算机能识别并能直接执行的语言是（）语言。

某投资项目预计每年的现金流量如下表所示，如基准收益率为10%，则该项目的净现值为()万元。已知(P/A，10%，5)=3.7908

单位：万元

A．-66.3

B．66.3

C．-147.7

D．147.7