One of the reasons for endangered animals is ___. A. too many habitats B. too much food C. habitat loss D. too many friends 相关知识点: 试题来源: 解析 C。解析:濒危动物的一个原因是栖息地丧失。选项 A 太多栖息地错误;选项 B 太多食物不会导致濒危;选项 D 太多朋友不是濒危原因。反馈...
hereasonsforendangeredanimalsDuringthispastcentury,manyspecieshaddisappearedfromtheearth.Thereisnodoubtthatearthiscurrentlyfacedwithamountinglossofspeciesthatthreatenstoecosystems.Aslongagoas1993,HarvardbiologistE.OWilsonestimatedthatearthiscurrentlylosingsomethingontheorderof30000speciesperyear—whichbreaksdowntotheeven...
For centuries, humans have hunted animals for their bones, for their fur, and for food. But we still have elephants, tigers in the world. Dodo birds did not have any natural enemies(敌人)before they died out. After humans got there, men killed them for their meat. At the same time, ...
Animals can become endangered for a number of reasons, but many experts1.believe that loss of habitats is the main cause. Some animals are put 1 dangerwhen people take over 2 (they) habitats. This often occurs because people2.want one or more of the resources in those areas. Some ...
【解析】1.keeping解析:for为介词,后面要用动名词,故填keeping。2.living解析:living in big cities为现在分词短语作 people的后置定语。people与live之间为主动关系,因此这里要用live的现在分词的主动式living。3.relationships解析:animals“动物的”是名词所有格形式后面要接名词。relationship是一个名词,意为“关系,...
语法填空 Animals can become endangered for a number of reasons, but many experts believe that 1. (lose) of habitat is the main cause. Some animals are put in danger when people take over their habitats. This often 2. (occur) because people want one or more of the resources (资源) in...
Some animals become endangered when people take over their habitats.Commercial deforestation in the Amazon rainforest,for example,has seriously reduced the population of other species and led to the extinction of other species.In some cases,loss of habitat occurs naturally,such as forest...
is killed, it becomes difficult for female alone to defend her territory from other adult males. The intruders often kill her cubs indeed disrupting a breeding cycle. One way or other, villagers or the native people who feel threats from tigers are often involved in killing these animals....
Animals can become endangered for a number of reasons, but many experts believe that loss of (栖息地)is the main cause. (根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 habitat 【详解】 考查名词。句意:动物濒临灭绝的原因有很多,但许多专家认为栖息地的丧失是主要原因。根据汉语提示可知应用名...
People must do something for them so people set the zoo where some animals can live in the city. For example, panda was a kind of endangered animals in the past of China. Most of them lived in Sichuan of China before 1961. At that time, the number of pandas was less than one ...