首页
登录
职称英语
This conversation is mainly about ______ [originaltext]W: I haven’ t seen you fo
This conversation is mainly about ______ [originaltext]W: I haven’ t seen you fo
游客
2023-11-23
71
管理
问题
This conversation is mainly about ______
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、United States-agreement
B、Unlimited growth in population
C、Pollution in the Great Lakes
D、The limited supply of phosphates
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3212483.html
相关试题推荐
Howmanyattacksandclasheswerereportedinthisnews?[originaltext]Atta
Accordingtothecourtruling,Israelhasto[br][originaltext]TheInterna
Accordingtothecourtruling,Israelhasto[originaltext]TheInternational
Wheredoesthisconversationmostlikelytakeplace?[br][originaltext]M:Hell
Wheredoesthisconversationmostlikelytakeplace?[br][originaltext]M:Hell
Whatisthemaintopicofthisconversation?[br][originaltext]M:Weseemtob
Whatisthemaintopicofthisconversation?[br][originaltext]M:Weseemtob
[originaltext]LetChildrenLearntoJudgeTheirOwn
______werereportedbytheweatherstationinChicago.[br][originaltext]
Howmanycarsaretowedfromthestreetseachyear?[br][originaltext]One
随机试题
Engineeringstudentsaresupposedtobeexamplesofpracticalityandrationa
Untilrecently,mostpopulationgrowthhasoccurredinrelativelydenseurba
ThereisanoldsayinginEnglish:"Laughteristhebestmedicine".Untilre
Whethermyjudgement______rightorwrong,Iwillcontinuemyresearchwithouta
声音的三要素是指什么?( )A.层次、立体感、方向感 B.频谱、时差、丰满
自动化仪表工程施工中,调校用标准仪表其基本误差的绝对值,不宜超过被校仪表基本误差
以下所列项目,不属于分部工程的是()。A.通风管道 B.土石方工程
计算机存储器中,一个字节由()位二进制位组成。 A.4B.8C.1
A.5-HT受体阻滞药+口服地塞米松+阿瑞吡坦 B.5-HT受体阻滞药+口服地
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)