首页
登录
职称英语
[originaltext] Whale watching is a growing ecotourism industry around the w
[originaltext] Whale watching is a growing ecotourism industry around the w
游客
2023-08-31
96
管理
问题
Whale watching is a growing ecotourism industry around the world. It can be emotional, educational and an important part of local economies, offering a unique opportunity for people to appreciate the magnificence of whales in their natural habitat and to help motivate people to protect these animals and their environment. (26) Additionally, much of what scientists know about whales is a result of research conducted while they are aboard commercial whale watching vessels.
However, unregulated whale watching can also lead to problems, including threats to the animals’ well-being and negative impacts on fragile coastal environments. In addition to increasing numbers of whale watching vessels, in many parts of the world, newer boats are capable of going much faster than in the past, with the increasing likelihood that whales will be hit by boats. The faster a vessel moves, the less likely the operator is to see a distant whale, and the less time they have to react once they do spot an animal. (27)Also researchers have found that if whales are feeding or socializing, they are less likely to react to an oncoming vessel and can be hit.
In response to this problem, whale watching groups, government agencies and private advocacy groups have established codes of conduct for whale watching. Under these rules, approaching an area of known whale activity should be done slowly and with caution, stopping to survey the area. (28)In addition, approach parallel to the whales and travel at the same speed as the slowest animals. Stay at least 100 meters away and don’t leapfrog into the path of the whales. Preferably, there should only be two vessels at a time viewing a group of whales.
选项
A、Travel as fast as the head whale.
B、Keep 150 meters away from the whale.
C、At least two vessels should be watching in case of collision with whales.
D、Travel as fast as the slowest whale.
答案
D
解析
短文最后一部分提到观鲸的准则,其中提到,要和速度最慢的鲸鱼保持同速,与鲸群保持100米的距离,并且最多只能有两条船可以同时观赏同一个鲸群,故选D项。
转载请注明原文地址:https://tihaiku.com/zcyy/2972641.html
相关试题推荐
[originaltext]Theclassiccaseinmedicalhistoryofatyphoidcarrierist
[originaltext]Theclassiccaseinmedicalhistoryofatyphoidcarrierist
[originaltext]M:Mathdepartment,ProfessorWebsterspeaking.W:Hello,Prof.W
[originaltext]M:Mathdepartment,ProfessorWebsterspeaking.W:Hello,Prof.W
[originaltext]M:Joanandherfriendwenttoanewrestaurantlastnightandsa
[originaltext]M:Joanandherfriendwenttoanewrestaurantlastnightandsa
[originaltext]M:Joanandherfriendwenttoanewrestaurantlastnightandsa
[originaltext]M:Joanandherfriendwenttoanewrestaurantlastnightandsa
[originaltext]M:Joanandherfriendwenttoanewrestaurantlastnightandsa
[originaltext]M:Joanandherfriendwenttoanewrestaurantlastnightandsa
随机试题
Inorderto______theidentityofacandidate,wemayaskyoutoshowyourID.A
100CandlesonHerNextCake,andThreeR’stoGetHerThereEst
(1)Studentloansarebasedonasimpleidea:thatagraduate’sfutureflow
患儿,5岁。咳喘反复发作2年余。昨日突发咳喘,喉间痰鸣,声高息涌,张口抬肩,呼气
某投资项目的设计生产能力为年产10万台某种设备,主要经济参数的估算值为:初始投资
劳动力的价值是由生产和再生产劳动力所需要的社会必要劳动时间决定的。在劳动力价值构
不是何首乌功效的是A.补益精血 B.柔肝止痛 C.润肠通便 D.截疟
某工程设计有四个备选方案,经论证,四个方案的功能得分和单方造价如下表。按照价值工
立井井筒施工时,在井筒中布置安全梯的作用是()。A.井筒掘进时上下人员
甲、乙两家施工企业组成的联合体进行投标。联合体协议约定:因联合体的责任造成招标人
最新回复
(
0
)