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外语
According to the passage, compared to 3G mobile phones, the second-generation phones ______. The passage mainly talks about ___
According to the passage, compared to 3G mobile phones, the second-generation phones ______. The passage mainly talks about ___
admin
2009-05-28
82
问题
According to the passage, compared to 3G mobile phones, the second-generation phones ______.
The passage mainly talks about ______.
选项
A、the impact of mobile phone signals on health
B、the negative impact of current signals on health
C、the long-term effects of mobile phones on health
D、the possible causes of the impact of mobile phones
答案
A
解析
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本试题收录于:
大学英语三级B级题库大学英语三级分类
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大学英语三级B级
大学英语三级
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