Have you ever wondered why so many apps are free to use？After all，they cost money to run.It's true that there's no（1）suchsuchthing as a free lunch.There is always a cost，whether it's hidden or not.The price you（2）paypay is your personal information.Then，businesses buy and use the data so that they can show you targeted ads（定向广告）.
What happens to your personal data（数据）online？
Many free apps get paid by businesses who want to know about the users of the apps.Companies called "data brokers" collect almost （3）everythingeverything about you，from your name，home address，education level to the topics you search for.Then they sell the collected information to other brokers and businesses.
（4）WhyWhy do companies want the data？
The data is valuable.Businesses can use the data to target their ads.It （5）meansmeans they will show their ads to the people who are the most likely to buy their products or services.
How can we deal with the problem？
Many countries have made laws to protect personal injye.aimation.For example，a law in the United States says companies must get （6）aa permission before collecting personal data from their kids under 13.China's law on personal information protection came into force on November 1，2021.At the same time，we ourselves should try to guard our data.If an app asks for something（7）aboutaboutyour home address，consider saying "No"first.
In short，information about you is very valuable.（8）WhenWhenenjoying the great convenience and speed of the Internet，don't forget to protect your privacy.Only when everyone improves their safety awareness（ 意识 ），can we build a better network environment.
【考点】人与社会．
【答案】such；pay；everything；Why；means；a；about；When
【解答】
【点评】
声明：本试题解析著作权属菁优网所有，未经书面同意，不得复制发布。
发布：2024/6/27 10:35:59组卷：18引用：1难度：0.2
相似题
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1．
Dear Laura，A.For example，you shouldn't put your bread on your plate.
B.I hope to hear from you soon.
C.I'm very comfortable speaking French now.
D.I don't find French customs so strange anymore.
E.Another thing is that it is very impolite to say you're full
F.They go out of their way to make me feel at home.
Thanks for your message .Yes ，I'm having a great time on my student exchange program in France .I was a bit nervous before I arrived here，but there was no reason to be my host family is really nice .（1）.The grandmother has a teenage granddaughter about my age who is really kind.She always talks to me in French to help me practice.And you wouldn't believe how quickly my French has improved!（2）Though I still make lots of mistakes，it doesn't worry me as it used to.
My biggest challenge is learning how to behave at the dinner table.As you can imagine，things are different from the way they are at home.（3）.You're supposed to put it on the table!I thought that was pretty strange at first，but not I'm used to it.You shouldn't eat anything with your hands except bread，not even fruit.You have to cut it up and eat it with a fork.（4）.If you don't want any more food，you should just say，"That was delicious." Also you're not supposed to put your elbows on the table.I have to say that I find it difficult to remember everything，but I'm gradually getting used to it.（5）.
Dear Laura，I'll write again soon and tell you more about my life in France Hope you're having a good school year.
Yours，
Lin Yue发布：2025/1/30 8:0:1组卷：37引用：2难度：0.4 -
2．将下列单词或短语填入空格中，每格限填一词
A．anything B．something C．smell D．already E．other F．other G．went up
One day when Avantis was travelling on his donkey along the street，he saw two men quarrelling with each other．One was a young man，and the （1）was the owner of an eating house．The owner said， "You must pay for the smell of my food．""I haven't taken （2）from your eating house，" said the young man． "Why must I pay you the money？" "You have just walked by my eating house and taken the （3）of the nice food from my eating house，and you must pay for it，" the owner shouted at him．After Avantis knew what they were quarrelling about，he got off his donkey， （4）to the owner and said， "Well，I'll pay you the money．"He took out a bag of money coins．He shook it and said to the owner "There are a lot of coins in it．Have you heard them？" "Yes，I have，" said the owner． "Please pay me the money quickly，then．" "You have been paid （5）!"said Avantis， "You have taken the sound of my coins．The sound is what I have paid for the smell of your food．"发布：2025/4/7 9:0:1组卷：4引用：1难度：0.6 -
3．根据短文内容回答下列问题
Most people make their living with their hands． But Tom makes his living with his feet． It's a very good thing， too．Tom's story happens in a very small city in England． His parents are very poor． Seven people live in their small house． Tom has no place to play but in the street．Tom's father often plays football． Little Tom wants to play football， too． So his father makes a soft ball for him to kick． It's a sock filled with pieces of old cloth． The little boy kicks it every day．At last Tom learns to kick a real football and he can play football very well．
（1）Most people don't make their living with their feet， do they？．
（2）Where does the story happen？．
（3）Where does Tom live？．
（4）What does Tom kick at first？．
（5）Why doesn't Tom kick a real football at first？．发布：2025/4/7 10:0:1组卷：6引用：1难度：0.4
