首页
登录
职称英语
In September, more than a dozen whales beached themselves in the Canary Isla
In September, more than a dozen whales beached themselves in the Canary Isla
游客
2023-11-10
43
管理
问题
In September, more than a dozen whales beached themselves in the Canary Islands. Rescuers tried to water down the whales and keep them cool. But all of them(1)_____ died.
Nearby, NATO naval forces were(2)_____ echo sounding devices meant to(3)_____ an enemy’s submarines, and public(4)_____ of the deaths ultimately came to(5)_____ suspicions of a link between whale distress and loud ocean noises.
The theory is(6)_____ the mammals seek to (7)_____ the roar of the deep, rush toward the surface and in some cases end up going ashore.
For decades, environmentalists have worked to reduce the undersea noise—usually with(8)_____ success, given the growing industrialization and militarization of the oceans. They have(9)_____suits and waged letter-writing campaigns,(10)_____ a recent petition that asks the United States Navy to(11)_____ its testing of underwater sound equipment.
The discovery by biologists in Hawaii that whales can(12)_____ the sensitivity of their hearing to protect their ears from loud noise(13)_____ another dimension to the debate.
Michael Jasny, a senior policy analyst, called the research fascinating and said he hoped it would prove(14)_____ in protecting whale hearing from these threats.
But he(15)_____ the finding as a work in (16)_____ that posed many unanswered questions.
"A lot more work needs(17)_____," he said. "Could it be replicated in the wild? It’s a huge question."
(18)_____ whales could learn to decrease the sensitivity of their hearing, Mr. Jasny said, that would(19)_____only a relatively small part of the oceanic noise problem. "It’s important to understand that it’s(20)_____," he said of the proposed method. "It won’t be a silver bullet." [br] (17)
选项
A、to be doing
B、done
C、to do
D、to be done
答案
D
解析
need后可接不定式或动名词,主语work和动作do之间是被动关系,可填入动名词doing或不定式的被动语态to be done。
转载请注明原文地址:http://tihaiku.com/zcyy/3174964.html
相关试题推荐
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowin
随机试题
A.cinemaB.bankC.phoneD.shopE.bellF.stampG.trainB该句意思为:“人们在那里存钱。”与b
[originaltext]W:Tellme,Peter,whatmakesHarrodssofamous?M:Well,it’sth
()格式是由联合图像专家组制定的压缩标准生产的压缩图像文件格式。A.bmp B
中国金融期货交易所首个股票指数期货合约为()。A.沪深300股指期货合约
下列关于证券资产管理业务基本要求的说法,错误的有( ) Ⅰ证券公司从事私募资
小学班集体形成的主要标志是()A.成立班委会 B.形成了正确的集体舆论 C
关于要约的撤销和撤回,下列说法错误的是()。A.要约可以撤销和撤回 B.要约
2019年某地级市下辖10个县市区的年末总人口(单位:万人)分别为: 353
关于2006年1月1日起试行的《商业银行风险管理核心指标》的内容,下列说法正确的
钢筋图中的符号"file_dbpath/image/28/16504000_0.
最新回复
(
0
)