首页
登录
职称英语
As concerns over man’s impact on the global environment increase, many interesti
As concerns over man’s impact on the global environment increase, many interesti
游客
2024-01-11
79
管理
问题
As concerns over man’s impact on the global environment increase, many interesting innovations are being considered. For example, "green roofs" - plant-filled roof top gardens - are one substantial way to confront the country’s ecological problems, and there seems to be very little in the way of a downside. For one thing, a green roof acts as a sponge for rainwater, absorbing the majority of water from a typical rainstorm. Only three to five inches of soil for a green roof is sufficient for this to occur, which keeps the weight of the roof to a minimum. Because the plantings on the roof absorb the rainwater, drainage and sewage systems have a decreased volume of water pumping through them, keeping these systems from becoming over-stressed. And while the soil and plants are absorbing rainwater, they are also taking in pollutants for their own nourishment by storing carbon and then emitting necessary oxygen back into the atmosphere. [br] The second and third sentences are characterized, respectively, by
选项
A、warning and justification
B、generalization and specification
C、invocation and definition
D、authority and reverence
E、confession and resolution
答案
B
解析
The best answer is B. The passage begins with an assertion that green roofs are a viable solution to the country’s ecological problems. It then continues with specific ways by which green roofs would help.
转载请注明原文地址:http://tihaiku.com/zcyy/3352158.html
相关试题推荐
Toimprovethe______isregardedasagoodmethodtoincreasethefarmer’sincom
Notonly______beinterestingtous,butalsoitslanguagewillhelpusincompos
Onemusttryhisbestto______tothenewenvironment.A、adoptB、adaptC、adeptD、a
Theenvironment-friendlyplan___________agoodexampleforothercompanies.A、p
Notonly____________beinterestingtous,butalsoitslanguagewillhelpusin
Thesun________intheeast.A、risesB、raisesC、increasesD、goesA句意:太阳从东方升起。rise意
Theenvironmentfriendlyplan________agoodexampleforothercompanies.A、putsB
AsmoreandmorepeoplespeakthegloballanguagesofEnglish,Chinese,Span
ThepromotersoftheSpringfieldmusicfestivalestimateda50percentincrease
Theratioof2quantifiesis5to6.Ifeachofthequantitiesisincreasedby1
随机试题
•Lookatthestatementsbelowandtheinformationonfuturehomeontheopposit
We’vespentmorethan60yearsdissectingWillyLoman,thecharacterartfull
秦始皇是中国统一后的第一位皇帝,他成功创建了壮观又巨大的(enormous)建筑工程。他促进了文化和思想上的发展,同时也对中国造成了很大的破坏。应该记住
AlthoughIaminperfecthealth,andinpossessionofavalidclass-oneCal
Forthispart,youareallowed30minutestowriteacompositiononthetopicOv
下列情形不能构成我国《继承法》上的父母子女关系的是()。A.甲为乙的亲生女儿,
现场抢救猝死病人首选的方法是A.口对口人工呼吸 B.口对鼻人工呼吸 C.仰卧
关于个案工作中人本治疗模式的正确说法是( )。A.自我概念只包括服务对象对自己
下列心理测评工具中,评定生活事件及其影响的是()单选A.SSRS B.SA
下列有关栓剂包装材料和贮藏的叙述,正确的是A.栓剂应于5℃以下贮藏 B.栓剂应
最新回复
(
0
)