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
2025-02-21
21
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:https://tihaiku.com/zcyy/3966720.html
相关试题推荐
Scientistsstudyingtheeffectoflargevolcaniceruptionsonglobal
Scientistsstudyingtheeffectoflargevolcaniceruptionsonglobal
Scientistsstudyingtheeffectoflargevolcaniceruptionsonglobal
Scientistsstudyingtheeffectoflargevolcaniceruptionsonglobal
Scientistsstudyingtheeffectoflargevolcaniceruptionsonglobal
Scientistsstudyingtheeffectoflargevolcaniceruptionsonglobal
Thepurposeofinteriordesignistocreateaphysicalenvironmentthatis______
Humanrelianceoninformationtechnologytodayisquicklybecomingglobal.
Humanrelianceoninformationtechnologytodayisquicklybecomingglobal.
Humanrelianceoninformationtechnologytodayisquicklybecomingglobal.
随机试题
[originaltext]W:Helloandwelcometotoday’sprogram.I’mAlice.M:And
【21】[br]Mikathinksthatnon-nativespeakerscanimprove______.[originaltext
Manysuccessfulbusinessexecutivesdonotfollowthestandardmethodforpr
在美术教学中设计安排不同的学习模式及方法,要根据学生年龄阶段的认知水平和( )
不属于隔离对象的是()。A.水痘病人 B.肾结石病人 C.麻疹病人 D.
176、无人值班变电站可不对避雷器交流泄露电流在线监测表计进行巡视。()
根据《失业保险条例》,失业人员领取失业保险金的条件有()。A.家庭经济困难
表面淡黄白色,略粗糙,质脆,断面皮部浅黄白色,木部黄色,气特异的药材是A.葛根
以下各项中( )是对“进口药品通关单”的正确描述. A.证面内容可以修改,但
某制造业项目生产的产品中包括市场急需的C产品,预测的目标市场价格为12000
最新回复
(
0
)