首页
登录
职称英语
This conversation is mainly about ______ [br] [originaltext]W: I haven’ t seen
This conversation is mainly about ______ [br] [originaltext]W: I haven’ t seen
游客
2023-11-23
9
管理
问题
This conversation is mainly about ______ [br]
W: I haven’ t seen you for a while. Have you been away?.
M: Yes, I just got back from vacation. I took a tour around the Great Lakes. Have you ever been there?
W: Oh yes! When I was young, I lived in Erie County, New York, and I used to go swimming in Lake Erie all the time. We also went to Lake Ontario in Canada.
M: But I thought that Lake Erie was so polluted that almost everything living in it had died.
W: At one time Lake Erie was almost dead. There was so many algae that the oxygen supply was practically used up.
M: It was the amount of phosphates and detergents that caused this excessive growth of algae, wasn’t it?
W: Yes, but since both the United States and Canada have now limited phosphates and detergents, there has been tremendous gain in the fight against water pollution. In fact, an the Great Lakes will be ninety percent improved within the next generation.
M: I’ m glad to hear an environmental success story at last.
选项
A、Too many algae
B、Excessive recreational use
C、Lack of adequate rainfall
D、Too much evaporation
答案
A
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3212484.html
相关试题推荐
[originaltext]I:Goodmorningeveryone.TodayweareverygladtohaveProfesso
[originaltext]I:Goodmorningeveryone.TodayweareverygladtohaveProfesso
[originaltext]I:Goodmorningeveryone.TodayweareverygladtohaveProfesso
[originaltext]I:Havetheygotanyconclusionastohowpeopleshouldinteract
[originaltext]I:Havetheygotanyconclusionastohowpeopleshouldinteract
[originaltext]I:Havetheygotanyconclusionastohowpeopleshouldinteract
[originaltext]I:Goodmorning,everyone.Welcometotoday’sdiscussiononsocio
[originaltext]I:Goodmorning,everyone.Welcometotoday’sdiscussiononsocio
[originaltext]J:Becausein1987theDepartmentofEducationandScienceestabl
[originaltext]I:Goodmorning,everyone.TodayI’dliketointroduceProfessor
随机试题
DearMr.LiDong,Iampleasedtoconfirmthatyouhaveaconditionaloffer
Activitiessuchaseatingandshoppingaregenerallyincludedin"play".[br]Ac
具有最高存储空间利用率的RAID是()A.RAID0 B.RAID1 C.
为工作包建立控制账户,并根据“账户编码”分配标记号是创建工作分解结构的最后步骤,
关于投标报价编制的说法,正确的有()。A.投标人投标报价时,应根据招标文件和招
2012年12月4日,中共中央政治局召开扩大会议,审议通过了关于改进工作作风、密
下列教学目标不属于“…情感态度与价值观”范畴的是( )。A.通过体验实验过程,
共用题干 TheValueofMotherhoodInshopping
(2019年真题)某女,38岁,剖宫产生育一子,乳房结块、红热疼痛,西医诊断为乳
根据《民法典》担保物权分编和合同编,能够留置的财产仅限于动产,且只有因()
最新回复
(
0
)