首页
登录
职称英语
Climate change has brought about such problems as bleaching-induced【S1】_____
Climate change has brought about such problems as bleaching-induced【S1】_____
游客
2024-02-29
10
管理
问题
Climate change has brought about such problems as bleaching-induced【S1】______of corals. Bleaching occurs when corals axe stressed by high temperature or other【S2】______changes, and lose their symbiotic algal cells. When they lose these cells, which provide the corals with essential【S3】______and give them their color, they can die. Reefs are important for livelihoods, and fisheries and tourism, and are the main【S4】______along the eastern African coast as well as【S5】______many of the islands of the Western Indian Ocean.
In college during the ’70s, I joined an expedition to the Malindi Marine Park-one of the first MPAs (marine protected areas) to be established in Africa-where we【S6】______in a well-protected reef. But over the years, that reef has been completely devastated by the bleaching. It was truly【S7】______to see such a vibrant and healthy reef reduced almost to the status of an unprotected one.
Recently, coral reefs have received a great deal of attention, especially following the 1997/ 1998 bleaching event that【S8】______70 percent of the reefs of the region. Through a regional task force, a coral reef strategy with an emphasis on MPAs is【S9】______under development. Countries in the region are also involved in a【S10】______reef research project to better understand the impacts of coral bleaching.
A) depressed B) nutrients C) devastated D) morality
E) environmental F) globally-targeted G) desperately H) ecosystem
I) dove J) depressing K) mortality L) available
M) currently N) gloomily O) fringing [br] 【S3】
选项
答案
B
解析
根据文意,这些细胞供给珊瑚营养并赋予他们颜色,失去这些细胞,珊瑚就会死掉。故选B)。
转载请注明原文地址:https://tihaiku.com/zcyy/3493441.html
相关试题推荐
【S1】[br]【S2】F前一句中“markedbyrapidchangeandgrowth...”以及上下文可推知此处应该填一个表示“特别的,超
Weassumethattherewouldbeproblems________________(如果夫妻都有全职工作).ifbothhus
TheWorldinaGlass:SixDrinksThatChangedHistoryTomSta
TheWorldinaGlass:SixDrinksThatChangedHistoryTomSta
TheWorldinaGlass:SixDrinksThatChangedHistoryTomSta
TheWorldinaGlass:SixDrinksThatChangedHistoryTomSta
Livinginthedeserthasmanyproblems,______(缺水并不是惟一的问题).ofwhichthelackof
BritishColumbiahasgreatervariationsinclimatethananyotherprovinceinCa
BritishColumbiahasgreatervariationsinclimatethananyotherprovinceinCa
BritishColumbiahasgreatervariationsinclimatethananyotherprovinceinCa
随机试题
[originaltext]W:Doyouliketorun?M:Yeah,whenthepolicearechasingme.W
Completethenotesbelow.WriteNUMBERSAND/ORNOMORETHANTHREEWORDSforeach
工程中工作之间的逻辑关系可以分为( )。A.混合性 B.强制性 C.选择性
某场地表层为4m厚的粉质黏土,天然重度γ=17kN/m3,其下为饱和重度γsat
患者,男性,55岁。身高162cm,体重86kg。临床诊断为2型糖尿病2年余。在
四物汤主治证候的病因病机是( )。A.气衰血少 B.劳倦内伤 C.冲任虚损
Thechangeinthatvillagewasmiraculou
简述现代企业人力资源管理各个历史发展阶段的特点。
A.川乌 B.芒硝 C.官桂 D.人参 E.水银五灵脂不能配用的是
男性,22岁。上前牙冷水刷牙时酸痛明显1个月余,无自发痛。口腔检查:左下2近中邻
最新回复
(
0
)