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2431.老師的話激勵(lì)我去參加了比賽,在比賽中我交到了很多朋友。(inspire;定語從句)
發(fā)布:2024/5/23 20:38:36組卷:3引用:1難度:0.62432.Women officers
女警察占警力的13%。發(fā)布:2024/5/23 20:38:36組卷:1引用:1難度:0.72433.You should
發(fā)布:2024/5/23 20:38:36組卷:1引用:1難度:0.72434.For many kids,the Internet is at their fingertips.From computers to smartphones,a web of information is open to them.According to a new report from the Pew Research Center,about three out of four kids aged 12 to 13 connect the Internet using a mobile device(移動(dòng)設(shè)備) from time to time.Many younger kids are online too.
Julian Zeitlinger,9,from New Jersey,uses his computer to watch videos and play games.To keep him safe online,his parents monitor his web use and discuss Internet safety with him. "I ask my parents if something is wrong." Julian says.
Mobile devices offer more ways than ever to share personal information.The information can be dangerous in the wrong hands.A study found that 62% of children aged 8 to 17 have had an unpleasant online experience.
Have you ever had to enter a parent's email address when signing up for a website?That safety net is there because of the Children's Online Privacy Protection Act(COPPA).The law says sites for kids under 13 cannot collect personal information,such as a phone number or full name,without a parent's permission(允許).However,COPPA doesn't cover everything that can go wrong online.That's why kids and parents need to know what to look out for and to stop and think before sharing information online.
"There is a misunderstanding that if a site is following COPPA,it is totally safe," says privacy expert Shai Samet.He runs kidSAFE,which checks whether a site meets kidSAFE standards and is safe. "It's important that kids know how useful the Internet is but that it also can be dangerous if you are not careful," he adds.
(1)Julian's parents check his web use to make sure
A.he doesn't watch too many videos
B.he doesn't play computer games
C.he controls his online time
D.he stays safe on the Internet
(2)How does the author explain children's unpleasant online experiences?
A.By describing his own experiences.
B.By showing differences.
C.By presenting scientific research.
D.By using examples.
(3)People often hold the wrong idea that
A.COPPA can ensure their complete safety
B.the Internet is becoming safer and safer
C.formal websites are always safe
D.daily checks prevent future online problems
(4)What's the main purpose of the text?
A.To ask parents to look out for their kids.
B.To offer tips on line safety.
C.To tell people to be careful online.
D.To introduce an online law.發(fā)布:2024/5/23 20:38:36組卷:8引用:1難度:0.62435.My pet dog always
我感到孤獨(dú)時(shí),我的寵物狗總是陪著我。發(fā)布:2024/5/23 20:38:36組卷:0引用:1難度:0.72436.Ask anyone who lives in an apartment in a packed city and they'll likely tell you space is among their biggest problems.Those living in even smaller rooms know the headache all too well.Some even pay money each month storage as a result just to make more room.
Boston-based company Ori is out to solve those problems with a system that uses robotics and apartment furniture to change small spaces in seconds.
The company's new system is also called Ori,which is named for the Japanese word "origami",the art of folding (折疊) paper.The new system makes your furniture change your small space from a living room into a bedroom and even a workspace with the push of a button(按鈕).
Ori came from MIT's Media Lab,which works to help companies to create a better future for people.The company is working with developers Boston Properties,Skanska and Samuels Associates to put the furniture in high-end apartments in Boston.It is working with designer Yves Behar on the furniture designs.
The Boston models are being rented(租用)on Airbnb an online company offering people rentals,so Ori can collect information about what users think of the system and improve it in the future.The system will be put on the market in the near future,said Larrea,founder and CEO Asier Larrea.
All of Ori's product(產(chǎn)品)is made in the US,and Larrea said the furniture is actually more expensive to make than the robotics.Assembly (裝配) is simple- the unit can be put together in just a day,Larrea explained.The most difficult thing for this MIT team was making the system feel and look personal.
"We are robotics people and have created these amazing robots with amazing abilities," he said. "But when you bring a system into a home,it cant look like a robot."
(1)What is troubling the people mentioned in the first paragraph?
A.Storage units in the city are getting smaller.
B.There are too many people living in the city.
C.The cost of living is too high.
D.Their living space is too small.
(2)How can the company Ori help a user?
A.By helping to keep his house tidy.
B.By using a robot to clean his furniture.
C.By letting his rooms serve different purposes.
D.By making a robot do daily work for him.
(3)What do we know about the new system?
A.It is now being tested.
B.It has a few disadvantages.
C.It was designed by Yves Behar.
D.It has just come onto the market.
(4)What is the company making an effort to do now?
A.Develop better robots.
B.Shorten the assembly time.
C.Cut down on its product's costs.
D.Make its product more human-friendly.發(fā)布:2024/5/23 20:38:36組卷:9引用:2難度:0.52437.As parents,we should devote
作為父母,我們應(yīng)該投入一部分精力,帶孩子們?nèi)ンw驗(yàn)大自然。發(fā)布:2024/5/23 20:38:36組卷:1引用:1難度:0.72438.His classmates always
發(fā)布:2024/5/23 20:38:36組卷:1引用:2難度:0.72439.When it comes to wildlife protection,all species-the good,the bad,and the ugly should be treated equally.
發(fā)布:2024/5/23 20:38:36組卷:4引用:0難度:0.92440.Time spent in a bookshop can be more
發(fā)布:2024/5/23 20:38:36組卷:0引用:1難度:0.6
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