The number of ___ species decreases every year as natural habitats disappear. A.dangerousB.endangeredC.scarceD.risky 相关知识点: 试题来源: 解析 B 题意是:___物种的数量每年随自然栖息地的消失而减少。[B]endangered“濒危的”,符合题意。[A]dangerous“危险的”;[C]scarce“稀少的,不易找到的”,...
3. The number of species is reducing at an ___(惊人的)speed. 相关知识点: 试题来源: 解析 Sue 结果一 题目 3. The number of species is reducing at an alarming(惊人的)speed. 答案 答案见上相关推荐 13. The number of species is reducing at an alarming(惊人的)speed....
Assuming that the number of species in each genus is the same for all the protozoa as it is for the Apicomplexa there may actually be 206,998 species of protozoa. This may be too conservative an estimate. Based on other criteria, an estimate of over 20 million species could be made....
the number of certain species就是指“物种A的数量+物种B的数量+……+物种N的数量”产生的一个总数...
②a number of…意思是“一些，若干”(= some)，后接可数名词复数或代词，谓语动词用复数形式。 还...
species是名词,由形容词修饰;the number of+可数名词,意为“……的数量”,作主语时谓语用单数形式。 【考点提示】 词性转换为本题主要考查点。endanger意为“使遭到危险”,动词;endangered意为“濒临灭绝的”,形容词。 【句意提示】 濒危物种的数量正在增加。反馈...
3. The number of species is reducing at an alarming(惊人的)speed. 相关知识点: 试题来源: 解析 答案见上 结果一 题目 3. The number of species is reducing at an惊人的speed. 答案 Suue[e相关推荐 13. The number of species is reducing at an惊人的speed....
Sc^(3+) is colourless.Predict the number of species which will be colourless in aqueous solution, among the following Ti^(3+),V^(3+),Cu^(+),Sc^(3+),Mn^(2+),Fe^(3+),Co^(2+)
and food for a wide range of species · its leaves provide 32 which is used to make a disinfectant Reasons for present decline in number A) Diseases (i) 'Mundulla Yellows' · Cause - lime used for making 33 was absorbed - trees were unable to take in necessary iron through the...
6. The GPNP is intended to provide stronger protection for all the species 65 live within the Giant Panda Range and significantly improve the health of the ecosystem in the area.句意：大熊猫国家公园旨在为生活在大熊猫栖息地的所有物种提供更有力的保护，并显著改善该地区的生态系统健康。句式结构：...