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
31
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、How to apply new technology to solving the pollution problem.
B、How to realize the serious environmental problems around us.
C、What are the bacteria that can eat petroleum and gasoline.
D、Chinese should take more measures to improve the natural environment.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3448655.html
相关试题推荐
[originaltext]Acomputerisamachinedesignedtoperformworkmathematical
[originaltext]Therearemanykindsofnervecells,andthischapterdealsm
[originaltext]PublicschoolsintheUnitedStatesareunderthecontrolof
[originaltext]PublicschoolsintheUnitedStatesareunderthecontrolof
[originaltext]W:CanIhelpyou?M:Nothanks,I’vegotmyticket,mI’mallRt
[originaltext]W:Mr.Jones,yourstudent,Bill,showsgreatenthusiasmformusi
[originaltext]Socialinsectsliveinintegratedcommunitieswhichinsomew
[originaltext]Socialinsectsliveinintegratedcommunitieswhichinsomew
[originaltext]Socialinsectsliveinintegratedcommunitieswhichinsomew
[originaltext]Coldshavealwaysbeenanuisance,andpeoplehavetriedmany
随机试题
ThebadeffectsoftrafficjamsincludethefollowingEXCEPT______.[br][origi
Families[img]2014m4s/ct_eyyjsdz2013c_eyyjsdcloze_00
Today,Englishisusedastheinternationallanguage.YoucantalktoRus
【B1】[br]【B10】A、readyB、ableC、easyD、difficultD语意辨析。既然这些致癌添加剂仍然存留于我们的食物中,那么要知
关于钢筋混凝土框架柱的截面尺寸,下列哪一项的要求是不恰当的?()A.当层数不
斩假石表面平整度的允许偏差值,下列哪个是符合规范规定的?()A.2mm B
以下关于有效期表述形式不正确的是A."有效期至××××.××."或者"有效期至
船舶排水量一般分为( )。 A.空船排水量和满载排水量 B.空船排水
下列不属于可撤销的民事法律行为的是:A.杨某酷爱宋某家中的玉石,威胁宋某不将玉石
下列关于生命周期理论的表述,正确的是()。A.家庭生命周期分为家庭成长期、
最新回复
(
0
)