Air quality in Britain has improved considerably in the last 30 years. Total

游客2025-01-04 2

问题 Air quality in Britain has improved considerably
in the last 30 years. Total emissions of
smoke in the air have risen by over 85 per cent       【1】______
since 1950. The domestic smoking control             【2】______
program has been particularly important in achieving
this result. London and other major cities are no    【3】______
longer have the dense smoke-laden "smogs" of the
1950s, but in central London winter sunshine has    【4】______
increased about 70 per cent since 1958.             【5】______
Since 1990, daily air pollution data from the
British monitoring network has been made available    【6】______
to the public by the Department of the
Environment’s Air Quality Bulletins. These give the
concentrations of three main pollutants--ozone, nitrogen
dioxide and sulfur dioxide -- and grade air quality
on a scale between "very weak" and "very             【7】______
good". The information features in television and
radio weather reports, appears in many national and 【8】______
local newspapers. Therefore, the data are available 【9】______
on a special free telephone number and on videotext
systems.
A comprehensive review of the issue of urban
air quality was published in January 1992. Three
independent committees of which experts have been    【10】______
established to advise on different aspects of the problem,
and will set guidelines and targets for air quality.
The network is also being extended and up-
graded at a cost of ￡ 10 million. [br] 【M2】

选项

答案将smoking改为smoke。

解析 smoke作“烟雾”讲，而smoking则作“抽烟，吸烟”讲，例如：Love is a smoke raised with the fume of sighs; Being purged，a fire sparkling in lovers’ tears．What is it else ?A madness most discreet，a choking gall，and a preserving sweet。爱情是叹息吹起的一阵烟，恋人的眼中有它净化了的火光，恋人的眼泪是它激起的波涛。它又是最谨慎的疯狂，哽喉的苦味，吃不到嘴的蜜糖。Smoking is in general amoral，but sometimes it can be immoral．一般说来抽烟不是属于道德问题，但在某些时候它可以是不道德的。

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