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
91
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
Hewaseasilyhurtbecausehisfeelingswerevery______.A、sensibleB、sensational
[originaltext]W:So,Matt,(19)we’retalkingaboutadjectivesthisweek,orqua
Moreandmoreoftheworld’spopulationarelivingintownsorcities.Thes
Atlastthey_______threefiguresmovinginthedistance.A、turnedoutB、madeou
A.关小B阀,调低风机转速 B.关小B阀,调高风机转速 C.开大A阀,调低风
股价平均数是股票市场上多种股票在某一时点上的算术平均值,一般以收盘价来计算。(
教材是实现课程目标、实施教学的重要资源.下面是人教版《数学》七年级和八年级教材中
属于特异性免疫的免疫活动是A.消化液将食物中的细菌杀死B.抗体抵抗天花病毒C.溶
集团职能部门的设置阶段还需要做好的工作包括();要使权利和责任对等;要促进集团组
面试热点:领导干部直播“带货”万物皆可“播” 【热点链接】 为打通制
最新回复
(
0
)