【文章內(nèi)容簡(jiǎn)介】 ould result.　　“These are not lifethreatening problems but can cause a lot of disfort,” he said, adding that a Swedish group had also suggested a possible link with Alzheimer39。s disease.　　“Where the truth is do not know,” he said.　　Leszczynski said that he, his wife and children use mobile phones, and he said that he did not think his study suggested any need for new restrictions on mobile phone use.　　36　According to Leszczynski, how does mobile phone affect one39。s health? _________　　A　Mobile phone radiation can increase protein activities and such activities can make the protective shield more permeable.　　B　Mobile phone radiation can shrink the blood vessels and prevent blood from flowing smoothly.　　C　Mobile phone radiation will bring stress to people exposed to it.　　D　Mobile phone radiation kills blood cells at a rapid speed.　　37　What39。s the result of the French study? _________　　A　The harm of mobile phone radiation is lifethreatening.　　B　Mobile phone may affect one39。s normal way of thinking.　　C　Sleep disorders could result from mobile phone radiation.　　D　A protein called hsp27 is killed by mobile phone radiation.　　38　What kind of disease is not caused by the use of mobile phone? _________　　A　Fatigue.　　B　Headache.　　C　Alzheimer39。s disease.　　D　Tuberculosis.　　39　According to the passage, what would be the future of the use of mobile phone? _________　　A　People will be forbidden to use mobile phone.　　B　People dare not use mobile phone because of its radiation.　　C　People will continue to use mobile phone.　　D　There will be new restrictions on the use of mobile phone.　　40　Which of the following is NOT true according to the passage? _________　　A　The research in Finland found that mobile phone radiation will affect one39。s brain.　　B　Mobile phone radiation can cause increased activity in hundreds of protein in human cells.　　C　Increased protein activity might cause cells to shrink.　　D　Lszczynski forbid his wife and children to use mobile phone after his research.　　Electronic Mail (Email)　　During the past few years, scientists the world over have suddenly found themselves productively engaged in task they once spent their lives avoidingwriting, any kind of writing, but particularly letter writing. Encouraged by electronic mail39。s surprisingly high speed, convenience and economy, people who never before touched the stuff are regularly, skillfully, even cheerfully tapping out a great deal of correspondence.　　Electronic networks, woven into the fabric of scientific munication these days, are the route to colleagues in distant countries, shared data, bulletin boards and electronic journals. Anyone with a personal puter, a modem and the software to link puters over telephone lines can sign on. An estimated five million scientists have done so with more joining every day, most of them municating through a bundle of interconnected domestic and foreign routes known collectively as the Internet, or net.　　Email is starting to edge out the fax, the telephone, overnight mail, and of course, land mail. It shrinks time and distance between scientific collaborators, in part because it is conveniently asynchronous (writers can type while their colleagues across time zones sleep。 their message will be waiting). If it is not yet speeding discoveries, it is certainly accelerating munication.　　Jeremy Bernstei, the physicist and science writer, once called Email the physicist39。s umbilical cord. Lately other people, too, have been discovering its connective virtues. Physicists are using it。 college students are using it, everybody is using it, and as a sign that it has e of age, the New Yorker has celebrated its liberating presence with a cartoonan appreciative dog seated at a keyboard, saying happily, “On the Internet, nobody knows you39。re a dog.”　　41　The reasons given below about the popularity of Email can be found in the passage EXCEPT __________.　　A　direct and reliable　　B　timesaving in delivery　　C　moneysaving　　D　available at any time　　42　How is the Internet or net explained in the passage? __________　　A　Electronic routes used to read home and international journals.　　B　Electronic routes used to fax or correspond overnight.　　C　Electronic routes waiting for correspondence while one is sleeping.　　D　Electronic routes connected among millions of users, home and abroad.　　43　What does the sentence “If it is not yet speeding discoveries, it is certainly accelerating munication” most probably mean? __________　　A　The quick speed of correspondence may have illeffects on discoveries.　　B　Although it does not speed up correspondence, it helps make discoveries.　　C　It quickens mutual munication even if it does not accelerate discoveries.　　D　It shrinks time for munication and accelerates discoveries.　　44　What does the sentence “On the Internet, nobody knows you39。re a dog.”imply in the last paragraph? __________　　A　Even dogs are interested in the puter.　　B　Email has bee very popular.　　C　Dogs are liberated from their usual duties.　　D　Email deprives dogs of their owners39。 love.　　45　What will happen to fax, land mail, overnight mail, etc. according to the writer? __________　　A　Their functions cannot be replaced by Email.　　B　They will coexist with Email for a long time.　　C　Less and less people will use them.　　D　They will play a supplementary function to Email.　　31. C 3 2. D 3 3. A 3 4. A 35. C　　36A 37C 38D 39C 40D　　41 A 42 D 43 C 44 B 45 C補(bǔ)全短文(第46～50題，每題2分，共10分)　　閱讀下面的短文，文章中有5處空白，文章后面有6組文字，請(qǐng)根據(jù)文章的內(nèi)容選擇5組文字，將其分別放回文章原有位置，以恢復(fù)文章原貌。請(qǐng)將答案涂在答題卡相應(yīng)的位置上?！　onservation or Wasted Effort?　　The black robin (旅鶇) is one of the world39。s rarest birds. It is a small, wild bird, and it lives only on the island of Little Mangere, off the coast of New Zealand. In 1967 there were about fifty black robins there。 in 1977 there were fewer than 　　Energetic steps are being taken to preserve the black robin. 47 The idea is