cell phonesbrain tumorbrain cancerWe investigate the relationship between cell phones and brain cancer using brain cancer death rates for 86 countries between 1990 and 2014 from the World HealthMialon, Hugo M.Nesson, ErikSocial Science Electronic Publishing...
In the United States alone, over 100 million cell-phones are thrown away each year. Cell-phones are part of a growing mountain of electronic waste like computers and personal digital assistants. The electronic waste stream is increasing three times faster than traditional garbage as a whole. El...
In the United States alone over 100 million cell-phones are thrown away each year. Cell-phone are part of a a growing mountain of electronic waste like computers and personal digital assistants. The electronic waste stream is increasing three times faster than traditional garbage as a whole. Ele...
Today phones are ubiquitous. Just about everyone has one in their home or carry them with them (cellular phones). In modern society, it is difficult for most to imagine a life without phones. Phones, however, are a rather recent invention that has made rapid advances in technology....
In the United alone,over 100 million cell-phones are thrown away each year.Cell-phones are part of a growing mountain of electronic wasle like computers and personal assistants.The electronic waste stream is increasing times faster than traditional garbage as a whole. Electronic devices contain val...
解析:本题考查的是动词时态中的将来完成时。将来完成时表示将来某一时刻之前或某一行为发生之前所完成的动作,由”will/shall+have+动词的过去分词”构成,常与by the time或by the end of等结构连用。如:They will have repaired the machine by this time tomorrow.(他们明天这个时候能修好机器。)...
The number of the cellphones they produced this year( )increased by 30% compared to( )of last year A.has;that B.has;those C.have;those D.have;that 该题正确答案应选A,为什么不能选B,相关知识点: 试题来源: 解析 that指的是:The number of the cellphones they produced 这一件事 分析总结...
China's southern city of Shenzhen launched its first Europe-bound freight train on Monday, becoming the 29th Chinese city to introduce rail service to Europe. First Islamic bank opens in Morocco after long-time rejection The first Islamic bank has opened in Morocco after a long time of rejectio...
Cellular telephones have become an increasingly prevalent feature of contemporary American life, with usage often beginning during early adolescence. With this in mind, twenty 7th graders and their mothers participated in separate qualitative interviews regarding early adolescents' use of cell phones as we...
Good Year for 3G Cell Phones, Not So for Older Technologies.Forecasts trends in the cellular telephone market in 2005. Increase in overall unit sales of Personal HandyPhone service units in China; Decline in time division multiple access shipment and global system for mobile communication units ...