What is the History of Cell Phones?Tech FAQ
Mobile phones have become the modern day personal assistant.The disadvantages of using cellphones?观点1:Playing games every timeNowadays I saw lots of students who hate everything other than mobile phones. I think, they love it because they can download so many games there. So, what will ...
While cellphones can be a distraction at school, access to devices is necessary in case of an emergency. As smartphones have become ubiquitous among teens, schools have increasingly had to wrestle with the problem of managing their use in class. While some educators feel there's a place for...
You can read about the basics of cell phone technology in How Cell Phones Work and How Smartphones Work. No matter which wireless technology might dominate your part of the world, you have something in common with the rest of the planet – you're part of the wireless explosion. There are...
“However, the evidence to date suggests that cellphone use does not cause brain or other kinds of cancer in humans,” says the statement. Article content Cellphones emit radiation that is “too low to damage DNA.” Article content By contrast, the NCI says, radiation such as the type ...
9. Sometimes we use our cell phones to record what the speaker says during a speech. 相关知识点: 试题来源: 解析 答案见上根据题干,可知是指有时我们用手机来记录演讲者在演讲中说了什么。record记录,use...to do sth使用……做某事。故答案为:record。
【答案】 (r)ecord 【解析】 【详解】句意:有时我们用手机录下演讲者在演讲中所说的话。根据 “Sometimes weuse ourcell phonesto r...what the speaker says during a speech."可知,用手机记录演讲者说的话,record“记录” , use sth to do sth“用某物做某事” ,此处用动词原形。 故填(r)ecord。
Related: Cellphones in School: What to Know Some, however, say they're excited about its potential to advance learning for some students and become a valuable tool in education. Those teachers are envisioning ways to adapt their teaching to incorporate it in their lessons, exper...
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Related: Cellphones in School: What to Know Some, however, say they're excited about its potential to advance learning for some students and become a valuable tool in education. Those teachers are envisioning ways to adapt their teaching to incorporate it in their lessons, experts say. “It...