首页
登录
职称英语
Observations of cetaceans in the wild have provided some insights on their l
Observations of cetaceans in the wild have provided some insights on their l
游客
2025-02-06
12
管理
问题
Observations of cetaceans in the wild have provided some
insights
on their learning abilities. Several bottlenose dolphins off western Australia, for instance, have been observed carrying large cone-shaped sponges over their beaks. They supposedly use the sponges for protection against stingrays and other
hazards
on the bottom as they search for fish to eat. This is the first record of the use of tools among wild cetaceans. [br] The word "
hazards
" in the passage is closest in meaning to
选项
A、objects
B、dangers
C、species
D、debris
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3944725.html
相关试题推荐
Observationsofcetaceansinthewildhaveprovidedsomeinsightsontheirl
Giventheseemingintelligenceofcetaceans,peoplearealwaystemptedtoco
Researchintothechemicalcomplexitiesofthehumanbodymayyieldinsights____
AAnumberofimportantservicesBareprovidedbyabank,whichCaremorethanj
Theearliestformofartificiallightingwasfire,whichalsoprovidedwarmand
______ofhischildhoodhomeinHannibal,Missouri,providedMarkTwainwiththe
Themovementofthemoonconvenientlyprovidedtheunitofmonth,whichwas_____
Thenumberofdaysofvacationprovidedtouniversityemployeesremainconstant
______ofhischildhoodhomeinHannibal,Missouri,providedMarkTwainwiththe
Theearliestformofartificiallightingwasfire,whichalsoprovidedwarmand
随机试题
Theboysinthefamilyareoldenoughfor_____.(2014)A、schoolsB、schoolC、thesc
温氏法测定血细胞比容,离心后应读取到A.白细胞层 B.带氧红细胞层 C.还原
A公司为其生产的服装申请注册了“风轻云淡”商标,但在使用商标时没有在商标标识上加
履行期限不明确的,债权人可以随时要求履行,但债务人不能。
在制定项目质量计划时对实现既定目标的过程加以全面分析,估计各种可能出现的障碍及结
属于地网接地导通测试范围的是(____)各个电压等级的场区之间$;$各高压和低压
通常情况下,场外交易衍生品的特点有( )。A.可随时结算 B.结算的频率远远
某建设项目在市中心依法使用临时用地,并修建了临时建筑物,超过批准期限后仍未拆除。
已婚职工探望父母,每______年给假一次,假期为______天。()A.3;
甲行政机关财务负责人张某因犯罪被人民法院判处有期徒刑十年,剥夺政治权利三年,并处
最新回复
(
0
)