单选题：On the safety issue of mobile phones， the manufacturing comp

  • 题目分类：理工类
  • 题目类型：单选题
  • 查看权限：VIP
题目内容：
On the safety issue of mobile phones， the manufacturing companies A．deny the existence of mobile phone radiatio
B．develop new technology to reduce mobile phone radiatio
C．try to prove that mobile phones are not harmful to healt
D．hold that the amount of radiation is too small to worry abou
参考答案：
答案解析：

According to the passage， how do human bodies maintain balan

According to the passage， how do human bodies maintain balance? __________ A．The

分类：理工类  题型：单选题
查看答案

根据以下资料，回答题。2009年全国消协共受理消费者投诉636799件，解决588344件，较上一年分别下降0.3%和3

根据以下资料，回答题。2009年全国消协共受理消费者投诉636799件，解决588344件，较上一年分别下降0.3%和3.1%，为消费者挽回经济损失63557万

分类：理工类  题型：单选题
查看答案

根据上篇材料和选项回答题：In April 2010 the iPad developed by Apple was _

根据上篇材料和选项回答题：In April 2010 the iPad developed by Apple was __________．

分类：理工类  题型：单选题
查看答案

Anderson left the table， remarking that he had some work to

Anderson left the table， remarking that he had some work to do.A．doubting B．thin

分类：理工类  题型：单选题
查看答案

They converted the spare bedroom into an office.

They converted the spare bedroom into an office.A．reduced B．moved C．reformed D．t

分类：理工类  题型：单选题
查看答案