主语是species,物种是"被杀害",故要用被动语态,结合上下文使用一般现在时,故填are killed。考查冠词。句意如上题,修饰最高级fittest要用定冠词the,故填the。考查比较级。没有足够的动物和植物,进化就无法进行,自然会变得更糟而不是更好。根据better可知使用比较级,bad的比较级是worse,表示"变得更糟糕",故填...
由When we think about endangered species, we typically think of mammals such as whales, tigers or pandas. But the over 5, 500 of mammal species on Earth is a relatively poor number—and it pales in comparison with bacteria, of which there are at least a million different species.可推断出...
该 从句的主语是 “so many species” ,谓语动词应 用复数形式,和动词 kill 是被动关系,应用被 动语态,又结合语境可知,此处叙述的为客观 存在的情况或此刻正在进行的动作,表示“如 此多的物种(正在)被杀死” ,故用一般现在时 的被动语态或现在进行时的被动语态,故填 are (being)killed。 答案:are(being) ...
D Today, many people are worried about endangered species. But isn't it just normal for some animals to die out?The situation today is different from 31. that of the past. In the past, animals died out over a long period of time. When animals died out in the past, it was usually ...
When we think about endangered species, we typically think of mammals such as whales, tigers or pandas. But the over 5,500 of mammal species on Earth is a relatively poor number-and it pales in comparison with bacteria, of which there are at least a million different species.Despite their...
根据第一句“The panda is an endangered species(濒危物种)—there are only about 1,500 pandas in the world.(熊猫是一种濒危物种---世界上大约只有1500只熊猫。)”可知:答案为There are only about 1,500 pandas in the world now.反馈 收藏
百度试题 结果1 题目then make sentences about the endangered species using the words above 相关知识点: 试题来源: 解析 then make sentences about the endangered species using the words above然后用上面的话,对濒危物种的句子 反馈 收藏
many of them drown.T here are several ways that people are trying to help endangered species recover.Ecologists study different species and try to find out more information about them to try and help.In Finland , for example , scientists found that a a decrease in the number of bogs(沼泽)...
in this unit you will learn about some species kr endangered animals and some organisations that help to protect them.these lrganisations study how the animals live and what they need in order to survive. 您是否知道什么它意味被危及?在这个单位您将得知某一种类kr危险的动物,并且帮助保护的有些...
语法填空Today, many people are worried about endangeredspecies. But isn't it just normal for some animals todie out?The situation today is different from 1.of the past. In the past, animals died out over a longperiod of time. When animals died out in the past, it wasusually because of...