Question

Complete the following passage with the words or phrases in the box. Each can only be used once.(將下列單詞或詞組填入空格，每空格限填一詞，每個單詞或詞組只能填一次。)

A. widely B. suffer C. health D.thinner E. complain of

With such a large rise on mobile phone users around the world over the last 10 years,many people are worried about_1.__ possible problems.For some time, scientists have been thinking that mobile phones could lead to cancer.But so far,there is no strong evidence （證據(jù)）for this.

The Norway Institute of Public Health and the UK 's Health Protection Agency both released some studies last year.They said that there was no link found between mobile phone radiation(輻射) and cancer.

However,many mobile phone users often __2.__headaches, dizziness （頭暈）and even feeling sick.Last October,a court case （訴訟案件）in Italy said that heavy mobile phone usage had caused brain cancer in one man.

He had used a mobile phone up to six hours a day for 12 years.

But the biggest problem with research now is that it is too early to reach conclusions.Mobile phones have only been__3.__ used since the 1990s,and cancers can take many years to develop.

There is also still a strong argument that mobile phones are a major risk for children."Inner child,small central brain structures are going to be exposed（暴露）,"said Dr.Annie,"Besides,kids have a skell（頭蓋骨） which is__4.__.

There is much more water in their brain,so there are many reasons that they take in more of the same radiation."

Answer 1