根据文章 Agency for Research on Cancer(IARC) added radiation from cell phones to its list of substances that possibly cause cancer in humans 癌症研究机构(IARC)将手机辐射添加到可能导致人类癌症的物质清单中。可知 IARC 从他们的研究中发现了长时间使用手机会增加患癌症的风险。 故选:B。 3. 【答案】 ...
The graph below shows the average cost of monthly contract for four different cell phones in a European country from January to September in 2002. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 曲线图...
Flora LichtmanJoe Palca
FDA reviews 11 years of scientific studies on cell phone use and concludes there is no harm to humans.
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...
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*67. ——The cellphones are very important in our life.——Why do you think so? I___ use one in my daily life.___ hardly___ always___ often___ sometimes 相关知识点: 试题来源: 解析 67.___ always 对话中,第一人认为手机很重要,第二人询问原因并表示自己也经常使用手机。四个选项...
LAN Chinese in fu dan university. Hello, my name is Angela nice to meet you. I'm hello, nice to meet you too. Your accent sounds American. Are you from America. No, I'm from Canada. Where are you from. I'm from New Zealand. Do you work there in London? Yes, I work in a ...
Americans are excited about new cell phones .But they think a lot before they buy. So many people’s cell phones are still very old . They can’t send messages.【小题2】In the U.S. ,people call for free from 7(or9)o’clock in the evening. But if they send messages ,they still...
There are many controversial aspects to my topic. However, I believe that mining the worst of all, from wildlife and habitat destruction to child labour and deaths mining in any case has never not been controversial and as the demand for cellphones grow, the demand for rare metals and elemen...