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
65
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:https://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
TheAleuts(阿留申人)werenamedsobyRussians,buttheycallthemselvesUnangan
Throughoutthehistoryofmankind,peoplehavebeenasking,"Canitreallyh
DoBritain’sEnergyFirmsServethePublicInterest?[A]Capitalismistheb
以下属于跨期套利的是()。A、卖出A期货交易所4月锌期货合约,同时买入A期货交易所6月锌期货合约B、卖出A期货交易所5月大豆期货合约,同时买入A期货交
Untiltheverylatestmomentofhisexistence,manhasbeenboundtothepl
关于总敞口头寸,下列说法正确的是( )。A.净总敞口头寸等于所有外币多头总额与
当国际收支总差额为顺差时,国际储备会相应:A.减少 B.增加 C.不变
Thechangeinthatvillagewasmiraculou
对着电视画面拍照,应关闭照相机闪光灯和室内照明灯,这样照出的照片画面更清晰。这是
结果由药品监督管理部门以药品质量公告形式发布的检验属于A.抽查检验 B.指定检
最新回复
(
0
)