首页
登录
职称英语
[originaltext]W: The more I learn about the world around me, the more I am awar
[originaltext]W: The more I learn about the world around me, the more I am awar
游客
2024-02-14
60
管理
问题
W: The more I learn about the world around me, the more I am aware of the problems facing us.
M: Do you mean the problems here in China?
W: Yes, here and all over the world.
M: Well, there’s one problem I’m certainly aware of and that is the environmental pollution all around us.
W: That is one of the great problems, but in many parts of the world, as people become more aware and apply new technology to solving the pollution problem, there is hope for the future.
M: What technology will help with pollution control?
W: Well, for example, I’ve recently read an article about using certain types of bacteria to help control some pollution problems.
M: How could that be? I thought bacteria just caused illness.
W: That’s not true. Scientists have identified certain bacteria that "eat" petroleum products, such as oil and gasoline.
M: That sounds very strange. How does it work?
W: They cat the petroleum and excrete hydrogen and oxygen, leaving a clean environment behind them.
M: Could they use those little bugs to clean up big oil spills?
W: Yes, as a matter of fact, they are being proven to be the most successful method of cleaning land-based oil spills and are also useful for marine spills.
M: Wow! Are there other types of pollution those bacteria like to eat?
W: Sure, bacteria have been used to remove arsenic from the sludge produced by gold mining operations. There are even experiments being done now to reduce nuclear waste to a harmless residue.
M: Maybe those bacteria that we used to worry about will eventually save the world!
选项
A、Bacteria that we used to worry about may help to solve the environmental problems.
B、Bacteria will either destroy or build the natural world.
C、Human beings can control the nature without the help of bacteria.
D、People should be more aware of the environmental problems.
答案
A
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3448657.html
相关试题推荐
[originaltext]Acomputerisamachinedesignedtoperformworkmathematical
[originaltext]Acomputerisamachinedesignedtoperformworkmathematical
[originaltext]Therearemanykindsofnervecells,andthischapterdealsm
[originaltext]PublicschoolsintheUnitedStatesareunderthecontrolof
[originaltext]PublicschoolsintheUnitedStatesareunderthecontrolof
[originaltext]PublicschoolsintheUnitedStatesareunderthecontrolof
[originaltext]W:Mr.Jones,yourstudent,Bill,showsgreatenthusiasmformusi
[originaltext]Socialinsectsliveinintegratedcommunitieswhichinsomew
[originaltext]Socialinsectsliveinintegratedcommunitieswhichinsomew
[originaltext]Coldshavealwaysbeenanuisance,andpeoplehavetriedmany
随机试题
•Lookatthelistbelow.ItshowsthecontentsofaWeb.•Forquestions
Cultureinfluencesanindividual’shealthbeliefs,behaviours,activitiesan
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
Youmust______therubbishbeforeyouleavetheoffice.A、disposeofB、dealwithC
男性,40岁,司机,肥胖,患痛风2年,出院后现无临床症状,血尿酸仍高,已上班。糖
大黄配芒硝属于七情中的A.相须 B.相使 C.相畏 D.相杀 E.相恶
散剂制备中,少量主药和大量辅料混合应采取的方法是A.等量递加混合法 B.将一半
小儿,女,6kg,每日应摄取的总热量是A.500kcal B.600kcal
母线短路失压,如故障点在母线侧隔离开关外侧,可将该回路两侧隔离开关拉开。
案例九: 下面是某求助者的MMPI测验结果: {图} 该求助者艾
最新回复
(
0
)