Question

【題目】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 F.take off G.mean H.how I. against J. safely

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."

Although we still don't know whether using mobile phones can cause cancer,we should try to use our phones__【5】__.Here are some tips:*Use a headset（耳機） or speaker.

Headsets give out much less radiation than phones.Some wireless headsets give out low-level radiation.However,you should _【6】__your headset when you're not talking to anyone.Using a phone with a speaker will also make it safer. *Listen more, talk less.Your phone gives out radiation when you talk or text,but not when you're listening or getting messages.

*Hold the phone away from your body when you are talking,not _【7】__your ear.

Also,don't keep it in your pocket.

*Choosing texting over talking.Phones give out less radiation when sending texts than when making calls.Texting also keeps radiation away from your head.

*Poor signal?Stay off the phone.Fewer signal bars（信號格數(shù)） on your phone _【8】__that the phone needs to give out more radiation to work.Make and take calls when your phone has a strong signal.

Answer 1

【答案】

【1】C

【2】E

【3】A

【4】D

【5】J

【6】F

【7】I

【8】G

【解析】

試題分析：這篇文章講的是人們使用手機可能帶來一些危害，文中給出了如何避免手機危害的一些建議。

【1】C句意：許多人擔(dān)心可能的健康問題。根據(jù)句意及所給詞匯此題應(yīng)選C。

【2】E句意：然而有些手機使用者經(jīng)常抱怨頭疼、眩暈甚至感到生病根據(jù)句意及所給詞匯此題應(yīng)選E。

【3】A句意：手機在20世紀90年代才被廣泛應(yīng)用。根據(jù)句意及所給詞匯此題應(yīng)選A。

【4】D句意：除此之外小孩有更薄的頭蓋骨。根據(jù)句意及所給詞匯此題應(yīng)選D。

【5】J句意：我們應(yīng)該盡量安全的使用手機。根據(jù)句意及所給詞匯此題應(yīng)選J。

【6】F句意：然而當(dāng)你不和別人談話時你應(yīng)該摘下耳機。根據(jù)句意及所給詞匯此題應(yīng)選F。

【7】I句意：當(dāng)你談話時你要使手機遠離身體，不要緊貼著耳朵。根據(jù)句意及所給詞匯此題應(yīng)選I。

【8】G句意：你手機上更少的信號格數(shù)說明這個手機需要放出更多的輻射來工作。根據(jù)句意及所給詞匯此題應(yīng)選G。