首页
登录
职称英语
Interesting as dolphins (海豚) are to scientists, it is their intelligence and
Interesting as dolphins (海豚) are to scientists, it is their intelligence and
游客
2023-09-25
47
管理
问题
Interesting as dolphins (海豚) are to scientists, it is their intelligence and sociability that have caught the popular imagination. Like whales, dolphins have a strong sense of family. A dolphin family is like a human family, but much larger.
Dolphins seem to be among the most sociable of all living creatures. They enjoy playing with each other and also with the humans, with whom they come in touch. It is this characteristic that makes them so easy to train as star performers. Besides, they seem able to remember humans that they have met even when there is a long period of time between meeting.
A sense of family and a spirit of cooperation appear to be very strong among all these marine animals. There are many recorded cases of dolphins supporting a sick animal on the surface of the water so that it will be able to breathe.
Language has always been considered unique to human beings. It now seems that the cetaceans (鲸目动物) may be able to communicate with each other through sounds similar to a real language.
Scientists are studying the behavior of the cetaceans, the sounds they send out and the physical characteristics of their brains in an effort to determine whether they really have the ability to communicate through language. It may prove that we’ll be able to establish real communication with another species for the first time. [br] What characteristics seem to be very strong among the cetaceans?
选项
A、Being able to live both on land and in the sea.
B、A sense of family and a spirit of cooperation,
C、Enjoying playing in the sea.
D、Being fond of traveling in large groups.
答案
B
解析
短文第三段第一句提到,海豚的家族感和合作精神使它们在所有海生动物中显得很强大,据此可选B。
转载请注明原文地址:http://tihaiku.com/zcyy/3044930.html
相关试题推荐
A—artificialintelligenceB—knowledgeeraC—commandandcontrol
A—artificialintelligenceB—knowledgeeraC—commandandcontrol
A—artificialintelligenceB—knowledgeeraC—commandandcontrol
A—artificialintelligenceB—knowledgeeraC—commandandcontrol
A--artificialintelligenceB--knowledgeeraC--commandandcontro
Inseekingtosolvetheirproblems,socialscientistsencountergreaterresistan
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Scientistshaveestablishedthatinfluenzavirusestakenfrommancancause
随机试题
大黄属于哪科的植物?试述大黄药材横切面显微鉴别特征。
甲状腺分泌的激素主要是()A.一碘甲原氨酸 B.二碘甲原氨酸 C.三碘甲原
期间结算款包括()。A.施工方向建设方提出申请、要求支付的款项 B.建设方按
河道截流的原则之一,河道截流前,泄水道内围堰或其他障碍物应予()。A.保护
患者男性,7岁,无明显症状,学校体检时发现心脏杂音。超声心动图示:左室增大,肺动
男性,50岁。反复咳嗽、咳痰4年.近半年来发作时常伴呼吸困难。体检:双肺散在哮鸣
受扭圆杆某横截面上距圆心处点的切应力为20MPa,则该截面上的最大切应力的值为(
独立建造的单层仓库,储存有玻璃制品,占该仓库使用面积的40%;竹制工艺品占20%
根据《招标投标法实施条例》第53条规定,评标完成后,评标委员会应当向招标人提交书
政府、勘察设计单位、建设单位都要对工程质量进行控制,按控制的主体划分,政府属于工
最新回复
(
0
)