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（定向廣告）.
What happens to your personal data（數(shù)據(jù)）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（ 意識(shí) ），can we build a better network environment.
【考點(diǎn)】人與社會(huì)．
【答案】such；pay；everything；Why；means；a；about；When
【解答】
【點(diǎn)評(píng)】
聲明：本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有，未經(jīng)書面同意，不得復(fù)制發(fā)布。
發(fā)布：2024/6/27 10:35:59組卷：18引用：1難度：0.2
相似題
-
1．Hi，Judy，
Thanks for your e-mail.It's great to hear about your life in Beijing.
My family and I live in London but now we are in Cornwall.My aunt lives here.We visit her every summer.Her house is near the beach，so we go to the beach every day.But we don't always swim.The water is sometimes very cold.
It's sunny today.Now my mom is taking a walk along the beach.My dad is fishing.He likes fishing a lot and he goes fishing every Sunday afternoon.My brother Mike isn't at the beach.He is in the house and he's watching a football game on TV.Mike likes doing sports.His favorite sport is football.And he never misses any football games on TV.
What about you？What do you usually do on your vacations？
Write soon!
Tina
（1）Where is Tina now？
（2）Why doesn't Tina always swim？
（3）How's the weather today？
（4）Who's taking a walk along the beach？
（5）Is Mike watching a football game or a basketball game on TV now？發(fā)布：2025/1/10 8:0:1組卷：7引用：1難度：0.3 -
2．You have lots of things you'd like to do.But sometimes it's hard to get to the finish line just like your goal.How can you break your bad habits and develop good ones？ （1）
Here are a few opinions we often get from kids.followed by ideas that might help.
●I can't get away from screens.
（2）If you usually spend time lying on the sofa and watching TV programs or a video when you're bored，go somewhere else instead.Take a book to your room or your violin to the backyard.Or ask if you can help cook in the kitchen.
●（3）
Start with "showing up. "Then take one small step or do one tiny task，followed by another and another.For example，how do I practice the piano？First sit at it.Then play one note at a time.Starting with a very simple step often helps.Why？It's easy，quick，and gets you in action.
（4）
●I have no time.
Take a look at the choices you make about how you spend time.Do those choices show what's important to you？Can you spare 10 minutes a day to work on a goal？Let's suppose you want to be a singer. （5）Talk with a parent about why your goal counts.Discuss whether you can let go of something less important to free up time to achieve it.A.Then keep taking steps.
B.A journey of a thousand miles begins with a single step.
C.I can't start such a huge goal.
D.And how can you try to reach your goals？
E.To change a habit，try changing where you spend your time.
F.Is it more important to practice singing than play video games？發(fā)布：2025/1/5 10:0:6組卷：0引用：1難度：0.4 -
3．
A：Hi，Judy!I can't believe you came to join us!if；anything；because；pick up；try his best
B：Hello，Ben.I came because I like your idea：when you give，you're rich.I'm happy that I can do something for the Earth.
A：Right.That's why we had this plan to get our clean beach back.Do you know （1）Paul's coming？I remember he had the same idea and said he would （2）to come over.
B：But he just called and said he wouldn't come today（3）it's too hot.
A：I can't believe it!He always says， "We can do this and that…"
B：Don't you know him？He only pays lip service （說空話） to what should be done but seldom does （4）.
A：I see.Let's forget about him.We'll have Tony and Sophie to help us soon.
B：That's great.So where should we start now？Should we（5）those bottles first？
A：Sure，let's go.發(fā)布：2025/1/10 8:0:1組卷：1引用：1難度：0.5
把好題分享給你的好友吧~~