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
34
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://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
Thepolicelethimgo,becausetheydidn’tfindhimguilty______themurder.A、of
Intheearly1950’s,historianswhostudiedpre-industrialEurope(whichwem
Thelistofcandidatesforgreatestmenofthe20thcenturyisasshortasi
A. B. C. D.
碾压混凝土重力坝施工中,石子一般选用最大粒径为()mm,方便大坝混凝土的温控。
定量检测血清IgE最好选用下列的A.免疫电泳B.双向免疫扩散C.单向免疫扩散D.
女,68岁。有肝硬化病史8年余,近1年来常出现肝区疼痛、乏力、发热等症状,抽血查
简述现代企业人力资源管理各个历史发展阶段的特点。
(2016年真题)期货公司的职能包括()。A.担保交易履约 B.为客户提
发包人在招标工程量清单中给定某工程设备暂估价,下列关于该工程设备价款调整的说法正
最新回复
(
0
)