She made an electronic skin that can fix itself. This skin acts like human skin. If it is used to make cellphones,the technology could make devices fix scratches by themselves.People will also charge cellphones in ways that are different from now. For example, people can charge cellphones ...
根据短文第一段Now, about half of American children have cellphones(手机)的描述可知,一半的美国孩子拥有手机。那么在30个学生当中就应该有15个学生拥有手机。故选C。【小题2】细节理解题。根据短文第二段“The best thing parents can do is to educate, educate and educate,” Dr Milteer said, “They ...
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(2010): Cell phones and American adults. They make just as many calls, but text less often than teens. Full Report. Pew Internet & American Life Project,Lenhart A; Pew Research Center, , Pew Internet & American Life Project. Cell phones and American Adults. Washington, DC: Pew Internet ...
Now,about half of American children have cell phones(手机),according to Cristopher Collins, a member :. 1 a research firm (研究公司). And that has brought problems, like questions about etiquette(规矩) :..: .`and higher phone fees (费用). "The __question I heard from parents of my ...
1.Now, about half of American children have cellphones(手机)的描述可知,一半的美国孩子拥有手机。那么在30个学生当中就应该有15个学生拥有手机。故选C。 2.短文第二段“The best thing parents can do is to educate, educate and educate,” Dr Milteer said, “They also need to make rules”的描述可...
【题目】Now, about half of American children have cellphones(手机). And that has many problems, like questions about etiquette and the phone fees(费用)-about $5 a month."T he best thing parents can do is to educate,educate and educate," Dr Milteer said, "T heyalso need to make ...
particularly to the people we’re physically close to. The almost obsessive need to be forever in the know has lent itself to a sort of half existence — one foot in the digital sphere, one foot in reality. And as our reliance on cell phones grows, perhaps the delineation between the vi...
(时文阅读) American company Motorol a created the first cell phone in 1973. The brick-sized(砖块大小的) phone could only make calls for 30 minutes. Today, we have 5G smartphones. They look very different and we can use them to do a lot more things. What will the future phones be li...
Many people think that cell phones are an important part of modern life. Do you know who invented the mobile phone? What time was it invented? Tell you something. Phones was in 1973 madingkupa invented by Americans. Mobile phones can be used as a camera, radio, or it can send and rece...