首页
登录
职称英语
During the 19th century, it was common to hear peoplein Europe and America
During the 19th century, it was common to hear peoplein Europe and America
游客
2023-08-03
75
管理
问题
During the 19th century, it was common to hear people
in Europe and America say that the sources of the sea were S1. ______
unlimited. For example, a noted American biologist in the
mid 19th century commented that none of the great sea
fisheries are to be exhausting. Today though, there is S2. ______
evidences that the resources of the sea are as seriously S3. ______
endangered as that of the land and the air, and that the S4. ______
endangered species include Herring and Carp as well as the
African Elephant, Indian Tiger, and the American Eagle.
Further, the threats to fish are more alarmed in some ways S5. ______
than the threats to animals and birds. This is because of fish S6. ______
is a much needed food resource and people throughout the
world depend on fish as an important part of their dish, and
the decline in the fish supply could have extensive effects in S7. ______
hunger and population. Fishermen in the North Atlantic
alone annual harvest 20 billion pounds of fish to satisfy food S8. ______
demands, but it is important to recognize that these practices
cannot continue without depleting fish storage within the next
few years. Sea resources are rapid declining in many parts of the S9. ______
world, and the problem cannot ignore. We can predict that food S10. ______
supplies in the sea cannot last forever.
选项
答案
sources改为resources
解析
根据文章的内容,本文主要讲的是鱼作为一种资源的情况。source(来源)应当改为resource(资源)。
转载请注明原文地址:https://tihaiku.com/zcyy/2894072.html
相关试题推荐
[originaltext]Whenwemakefriends,itcanhelptohavesomethingincommon
[originaltext]Whenwemakefriends,itcanhelptohavesomethingincommon
[originaltext]W:OK,John,youweresayingthatyoutaughtwritinginAmerica,
[originaltext]W:OK,John,youweresayingthatyoutaughtwritinginAmerica,
Astheydebatedthemigrantcrisisthissummer,oftenangrily,Europe’spoli
Astheydebatedthemigrantcrisisthissummer,oftenangrily,Europe’spoli
Astheydebatedthemigrantcrisisthissummer,oftenangrily,Europe’spoli
Astheydebatedthemigrantcrisisthissummer,oftenangrily,Europe’spoli
[originaltext]InAmerica,mostresearchersconcedethatboysandgirlsare
[originaltext]InAmerica,mostresearchersconcedethatboysandgirlsare
随机试题
Whenshereturnedbackbyabroad,shetoldusallaboutherexperienceasanill
46岁,GP,痛经严重,双侧巧克力囊肿均大于6cm。最适宜的处理是A.假孕疗法
产生职业病危害的用人单位的工作场所符合要求的是A.职业病危害因素的强度或浓度高于
弥漫性哮鸣音,呼气相延长?A.支气管哮喘 B.支气管扩张 C.慢性支气
(2012初)不受前期成本费用项目和水平限制,而根据预算期实际需要编制预算的方法
设某铁路局近几年客、货运输完成情况如表1所示。表1 该铁路局2012年实际
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
生产进度控制的基本内容主要包括()。A.投入进度控制 B.工序进度控制
雌激素的生理作用,下列何项是正确的A、使子宫肌肉对催产素的敏感性下降 B、使阴
设备采购合同约定,任何一方不履行合同应当支付违约金5万元。采购人按照约定向供应商
最新回复
(
0
)