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【题目】阅读理解,阅读下面班文,从各小题所给的A, B.C和D项中选出最住选项,Cell phon e is much plar in modern imes, but w e alwas needto chge(给 充电) rell phones or seeral hocrs when th e batteries die. Esh a Khare, n 18 year ol d student fru alidorna, chang e d this ...
But by the time when cell phones are invented; people are ready to accept any form of development. In a fast moving society such as our’s we cannot spare time just for walking to friends or for official purposes. Besides this, with the aid of the latest WAP technology users can surf...
It seems that people are using cell phones everywhere and all the time. Even in places 1 cell phone usageis banned such as concert halls or movie theaters there is the occasional offender, or at least a few people usingthe text-messaging feature on their phones.Cell phone usage has ...
The company touts that the Mudita Pure stands out for offering the lowest ‘SAR (Specific Absorption Rate) value among all mobile phones on the market, thus protecting users from electromagnetic radiation. Read More Martin Cooper is Known as “Father of the Cell Phone” Because He Invented the...
In the Netherlands, around 1590, Hans Janssen and his son invented a compound microscope—constructed of two convex lenses. In the early 1600s (about 1610), the great Galileo Galilei (1564–1642) constructed several simple microscopes and telescopes, which he called as “occhialino.” The term...
请查阅相关资料写一篇80词左右的短文。Mobile phones, also called cell phones, play an important role in our daily life. The first mobile phone was invented by Martin Cooper in America in 1973, when people could only call others by fixed phones. The first mobile phone weighed about 2kg....
evolution of cell phones Essay examples The cell phone today can do just about anything needed, and is an outstanding improvement from when the first cell phone was invented. Major improvements such as its appearance, and its overall usefulness and capability. Though the first cell phone was an...
“Just as more information has led to less wisdom, more acquaintances (熟人) via the Internet and cell phones have produced fewer friends,” he says. (366 words) 66. When was the cell phone probably invented? A. in the late 1940s B. in the beginning of the 21st century...
Cell phones are built so that we can communicate to our loved ones from different parts of the world. We are now in a digital world and as we can see in our society many kinds of mobile phones were invented. These phones are called smart phones because they work faster, multi-tasking,...