Which is the final conclusion of the researchers?
参考答案(由小熊题库网聘请的专业题库老师提供的解答)
请点击↑↑↑ 查看官方参考答案 按钮
习题解析
请点击 查看官方参考答案 按钮
您可能感兴趣的题目
1 .Which of the following best describes Callahan 's attitude to anti-ageing technology?
A Optimistic. B Pessimistic. C Reserved. D Negative.
2 .People used to think that______.
A children and adolescents are sensitive to phone emissions B cellular-phone use cannot cause brain tumors C children and adolescents shouldn’t use cellular-phone in school D cellphone emissions can penetrate deeper into children brains
3 .Which of the following statements is true according to the third paragraph?
A More and more children in developing country begin to use cellphone B Cellphone usage causes more brain tumors among children C The risk of cellphones causing brain tumors in children can be excluded D Outer brain tissue of adult cannot absorb cellphone energy
4 .Major health problems_______.
A are related to cellphone usage B have certain relationship with cellphone usage in adult C caused by cellphone needn’t to worry about D have little relationship with cellphone use in adults
5 .Which statement is the opinion of WHO?
A Cellphone relates to brain tumors B Cellphone is possible to cause cancer in humans C Cellphone emissions directly damage DNA D People still need to worry about the risk caused by cellhone.
7 .__________
A With the collapse of socialism and the rise of the leisure class, western brand names and western consumption have become a part of Russian life. B Our preference test result suggests that only a few Pepsi participants and Coke fans may really be able to tell their favorite brand by taste and pric...
