首页
登录
职称英语
Air quality in Britain has improved considerably in the last 30 years. Total
Air quality in Britain has improved considerably in the last 30 years. Total
游客
2025-01-04
20
管理
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] 【M3】
选项
答案
将are省略掉。
解析
根据句子结构,我们可以看出这里使用了两个动词,因此要删除are。
转载请注明原文地址:https://tihaiku.com/zcyy/3898626.html
相关试题推荐
EconomicconditionshaveimprovedduringthepastdecadeinmanyNorthAmeric
EconomicconditionshaveimprovedduringthepastdecadeinmanyNorthAmeric
EconomicconditionshaveimprovedduringthepastdecadeinmanyNorthAmeric
AirqualityinBritainhasimprovedconsiderablyinthelast30years.Total
AirqualityinBritainhasimprovedconsiderablyinthelast30years.Total
Green-spacefacilitiesarecontributingtoanimportantextenttothequality
Green-spacefacilitiesarecontributingtoanimportantextenttothequality
Green-spacefacilitiesarecontributingtoanimportantextenttothequality
InBritain,academicallytalentedpupilsnormallygotoforsecondaryeducation.
______oftheU.S.Senatestandsforre-electioneverytwoyears.A、4/5B、3/4C、2/
随机试题
Moreover,insofarasanyinterpretationofitsauthorcanbemadefromthe
Womensawlittleadvancementincorporateboardroomsandcompensationin201
[originaltext]Theexpression"athirstforknowledge"maysoonhaveanewme
学习间接经验反映了教学过程中认识对象的特点是()A.间接性 B.概括性 C
女,3岁,颈部肿物约1cm,稍高起于皮肤,圆形,边界不甚清楚,皮表正常。肿块呈青
无抗四环素的细菌培养感染了来自抗四环素细菌溶菌液的病毒。原培养的细菌的子代大多获
下列关于刑事诉讼法基本原则的表述,不正确的有:A.在刑事诉讼活动中,公安机关的活
下列哪种联合用药是通过一种药物对另一种药物的保护作用而增加疗效A.亚胺培南制剂中
下列哪些属于报检入境废物时应提供的单证()。 A.装运前检验证书B.进口废
张某等3人共同出资设立一个普通合伙企业,实缴出资比例为1:2:3。张某在执
最新回复
(
0
)