首页
登录
职称英语
During the nineteenth century, when little was known about environmentalism
During the nineteenth century, when little was known about environmentalism
游客
2024-02-09
7
管理
问题
During the nineteenth century, when little was known about environmentalism and conservation, it was common to hear people in Europe and America say that the resources of the sea【B1】______ . They believed the world and nature would continuously reproduce all the resources they would need. For example, a【B2】______ biologist writing in the mid-nineteenth century commented that none of the great sea fisheries were to be【B3】______. Today, though, there is evidence that the resources of the sea are seriously endangered.
【B4】______, environmentalists have focused their attention on the land and air. Recently, however, they are beginning to discover that the resources of the sea are in as much danger. The list of endangered 【B5】______ now included herring and crabs as well as the African elephant, Indian tiger, and the American eagle.
Furthermore, the threats to fish are more【B6】______in some ways than the threats to animals and birds. This is because fish are a much more needed food source, and people【B7】______ depend on fish as an important part of their diet. Hence, a decline in the fish supply could have【B8】______ effects on hunger and population. Fishermen in the North Atlantic alone annually harvest 20 billion pounds of fish to 【B9】______ food demand, but the world needs to recognize that these practices cannot continue without depleting fish reserves within the next few years. Rapidly declining sea resources in many parts of the world are problems that cannot be ignored any longer. Unlike the【B10】______in the nineteenth century, we now know that food supplies in the sea cannot last forever. [br] 【B7】
选项
答案
throughout the world
解析
空格前后为句子的主语和谓语,此处需填入修饰成分的词。throughout the world“全世界的”,修饰people。
转载请注明原文地址:https://tihaiku.com/zcyy/3435467.html
相关试题推荐
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
[originaltext]Duringthe19thcentury,women’seducationwasnotconsidered
[originaltext]Duringthesummeryoushouldbeevenmorecarefulthanusual
[originaltext]WhenIfirstwenttoLondonasastudent,Isataloneduring
[originaltext]WhenIfirstwenttoLondonasastudent,Isataloneduring
[originaltext]WhenIfirstwenttoLondonasastudent,Isataloneduring
随机试题
[originaltext]TodayIwillbetalkingabouttheinventionofthecameraand
一、考题回顾
患者,男,21岁。全身紫斑较多,颜色紫红,下肢尤甚,时发时止,头晕目眩,耳鸣,低
( )属于徽派建筑。A.福建土楼 B.陕西窑洞 C.湘西吊脚楼 D.婺源
A.痛痹 B.着痹 C.热痹 D.行痹 E.湿痹关节肿胀,肌肤焮红,灼热
思想史研究在很长时间里面,变得相当陕窄和单一,近来这种状况有一些变化的,其实
取得《物业管理师资格证书》之日起()年内,应提出初始注册申请,物业管理师
某一滑动面为折线形的均质滑坡,某主轴断面和作用力参数如图和表所示,取滑坡推力计算
下列疾病治疗时,如用抗菌药治疗,应首选的药物是 急性牙周脓肿A.四环素 B.
关于民事诉讼执行程序的说法,正确的是()。A.具有执行力的裁判书只能由作出该裁
最新回复
(
0
)