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
82
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
OntheRERLinefromParisthatservesthebanlieueofSartrouville,anadve
Ahurricane(飓风)isapowerful,rotatingstormthatformsoverwarmoceansn
UsingtheMindtoFightDiseasesA)Psychologyhasanew
A.PCWP数值高于实际左室舒末压 B.PCWP数值低于实际左室舒末压 C.
A.梅毒性脑炎B.结核性脑膜炎C.病毒性脑膜炎D.真菌性脑膜炎E.脑膜白血病脑脊
A组链球菌的主要致病物质不包括A.脂磷壁酸B.M蛋白C.肽聚糖D.肠毒素E.致热
幼儿期的年龄范围是A.从出生28天至1岁 B.1~2岁 C.1~3岁 D.
《城乡规划法》中规定的法律责任可以分为()。A.有关人民政府的责任 B.城
男性,16岁。低热、咳嗽伴食欲减退、消瘦2个月,胸部X线片示右中肺片状阴影,右肺
关于砌体工程中不得设置脚手眼的说法中,正确的有()。A.120mm厚墙、清水墙
最新回复
(
0
)