根据文章第一段关键句Scientists today are concerned about the growing number of species in the world that may soon become extinct.The United Nations,along with many governments,are trying to save these endangered species.(今天,科学家们...
根据文章第一段关键句“Scientists today are concerned about the growing number of species in the world that may soon become extinct. The United Nations, along with many governments, are trying to save these endangered species.”(如今,科学家们对世界上物种数量的增长感到担忧,这些物种可能很快会灭绝。
A. A number of B. species C. increases D. resources disappear 相关知识点: 试题来源: 解析 A 短语用法错误,应改为The number of a number of“许多、大量的(修饰可数名词)”; the number of“…的数目”。“增长”的应是“物种的数目”,而不是“许多物种”,所以要用the number of。反馈...
百度试题 结果1 题目The number of endangered species has decreased ___ a large extent. A. to B. by C. in D. on 相关知识点: 试题来源: 解析 C。to a large extent 在很大程度上,是固定搭配。反馈 收藏
The number of the endangered species he pays attention to during the past 5 years. (减少) 相关知识点: 试题来源: 解析 1. has decreased 本题主要考查现在完成时。结合句意,他关注的濒危物种的数量在过去的5年里减少了。“减少”是从五年前持续到现在的动作,应该用现在完成时。故正确答案为hasdecreased...
The animal protection policy aims to ___ the number of endangered species. A. increase B. reduce C. keep D. control 相关知识点: 试题来源: 解析 A。本题考查动词辨析。aim to do sth.旨在做某事。endangered species 濒危物种,动物保护政策旨在增加濒危物种的数量。选项 B“reduce”减少;选项 C“kee...
百度试题 结果1 题目The number of the endangered species summed a big one. 相关知识点: 试题来源: 解析 into 反馈 收藏
According to the IUCN, an endangered species is one that meets any one of the following criteria (标准): a 50%-70% population decrease over 10 years, a total geographic area less than 5,000 square kilometers, a population size less than 2,500 adults, a restricted population of 250 ...
The number of the endangered species he pays attention to___ during the past 5 years.(减少) 相关知识点: 试题来源: 解析 has reduced 答案:has reduced.考查单词填空.根据句意及句子结构,要填入动词,根据时间状语during the past 5 years,要用现在完成时态.在过去的五年里他关注的濒危物种的数量减少了...
to clone the animal and save the endangered species. A. steadily B. desperately C. patiently D. deliberately 相关知识点: 试题来源: 解析 B 【详解】句意:世界上仅剩下少量的大熊猫,所以中国正不惜一切克隆大熊猫以挽救这种濒临灭绝的物种。desperately意为“拼命地,不顾一切地”,符合语境。steadily稳定地...