职称英语补全短文练习题

[职称英语的报考选择]职称英语的报考选择报考选择 1、综合类、理工类、卫生类考试如何选择？综合类文章可以考到理工类去，理工类可以考到卫生类和综合类。三类考试之间没有严格界限区分。国家在每...+阅读

职称英语补全短文练习题Mobile PhonesMobile phones should carry a label if they proved1 to be a dangerous source of radiation, according to Robert Bell, a scientist. And no more mobile phone transmitter towers should be build until the long-term health effects of the electromagic radiation they emit is scientifically evaluated, he said. Nobodys going to drop dead overnight2 but we should be asking for more scientific information, Robert Bell said at a conference on the health effects of low-level radiation. _____ (1) _____A report widely circulated among the public says that up to now scientists do not really know enough to guarantee there are no ill effects on humans from electromagic radiation. According to Robert Bell, there are 3. 3 million mobile phones in Australia alone and they are increasing by3 2, 000 a day._____ (2) _____As well, there are 2, 000 transmitter towers around Australia, many in high density residential areas5. _____ (3) _____The electromagic radiation emitted from these towers may he already produced some harmful effects on the health of the residents nearby.Robert Bell suggests that until more research is pleted the Government should ban construction of phone towers from within a 500 metre radius of school grounds, child care centres, hospitals, sports playing fields and residential areas with a high percentage of children._____ (4) _____ He adds that there is also evidence that if cancer sufferers are subjected to electromagic wes the growth rate of the disease accelerates._____ (5) _____ According to Robert Bell, it is reasonable for the major telephone panies to fund it. Besides, he also urges the Government to set up a wide ranging inquiry into possible health effects.词汇：mobile ['m?ubail] adj. 移动的 circulate ['s?:kjuleit] v.流传electromagic [?lektr??'mɡn?t?k] adj. 电磁的 density ['densiti] n. 密度transmitter tower [trnz'mit? 'tau?]发射塔 disregard [?disri'ɡɑ:d] v. 不顾shield [i:ld] n. 隔离屏 accelerate [k'sel?reit] v. 加速，加快注释：1. 动词prove用的是过去式形式proved,这是一种虚拟语气表示假设的用法。

2. Nobodys going to drop dead overnight : 没有人会在一个晚上倒地死去 overnight 是副词，意为一夜间;一下子;整夜。如：This stadium was not built overnight . 这个体育场不是一下子建起来的。On his way to Europe, John stayed with his parents in Chicago overnight.3. 介词by表示以(的速度增加)。4. 介词by表示到前。如：职称英语By Thursday morning you should plete writing the experiment report.the year 2000 ：公元2000年。5. many in high density residential areas :是独立分词短语。

注意它省略了being, 即 many (being) in high density residential areas. 此外，many 指的是 many transmitter towers.6. at a rate more than three times that of adults 可以理解为 at a rate (that is ) more than three times that of adults, 意为以比成人多两倍的比率短语中的that 指代rate。倍数的表达法是：数字 + times + 名词/that。如：