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
2023-07-10
34
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 were unlimited. They believed the world and nature would【B1】______ reproduce all the resources they would need. For example, a【B2】______biologist writing in the mid-nineteenth century【B3】______that none of the great sea fisheries were to be【B4】______. Today, though, there is evidence that the resources of the sea are seriously endangered.
【B5】______, 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【B6】______now included herring and crabs as well as the African elephant, Indian tiger, and the American eagle.
【B7】______, the threats to fish are more【B8】______in some ways than the threats to animals and birds. This is because【B9】______. Hence, a decline in the fish supply could have extensive effects on hunger and population. Fishermen in the North Atlantic alone【B10】______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.【B11】______ [br] 【B3】
选项
答案
commented
解析
此空后接that从句,前面主语是a biologist(writing…作biologist的后置定语),因此本空缺谓语动词。语法上需要用一般过去时态,用法上要求能够接宾语从句,意义上基本表示“说,认为”等含义,与前文的say,believed语义上相当。注意本词有两个m。
转载请注明原文地址:https://tihaiku.com/zcyy/2825854.html
相关试题推荐
BanksinShanghaialsoopenfrom9a.m.-5/6p.m.[br]DuringthedinnertheChin
【B1】[br]【B18】A、littleB、lessC、leastD、largeB固定搭配。moreorless或多或少。
Manmadefibershaveonlybeenusedtomake【B1】______foralittleoveracen
Manmadefibershaveonlybeenusedtomake【B1】______foralittleoveracen
Manmadefibershaveonlybeenusedtomake【B1】______foralittleoveracen
Manmadefibershaveonlybeenusedtomake【B1】______foralittleoveracen
Manmadefibershaveonlybeenusedtomake【B1】______foralittleoveracen
Manmadefibershaveonlybeenusedtomake【B1】______foralittleoveracen
JinlingHotel,whereIstayedduringmyfirstvisittoNanjing,___________(座落在
Thoughbadlyinjured,thelittleboywhowasonlyfiveyearsold______(强忍着不让眼泪流出
随机试题
TheDeathofaSpouseFormuchoftheworld,thedeathofRichar
ThewordYogaitselfcomesfromanancientSanskritwordmeaning"union".Wh
Exercisehaslongbeentreatedasthecure-allforeverythingthatailsyou.
[originaltext]W:Excuseme,IwanttomakethreereservationsonFlight732for
三视图主要指的是()。A.正视图 B.斜视图 C.仰视图 D.俯视图 E
下列不属于引发市场不诚信行为诱因的是()。A、主体的利己性 B、制度缺陷
小儿泄泻
在充分研究市场变化和企业经营环境的条件下,从成本——效益分析出发,研究多种成本方
我国商业银行的单位定期存款的起存金额为()。A.1万 B.2万
对由热轧钢筋制成的成型钢筋,当有施工单位或监理单位的代表驻厂监督生产过程,并提
最新回复
(
0
)