___we know, there are 107 elements found in nature. A. As far B. So far as C. Just as D. So long as 相关知识点: 试题来源: 解析 B 正确答案:B 解析:状语从句。条件状语从句连词as/so far as表示“据……,就……”。D项表示“只要”,不符句意。 知识模块:状语从句反馈 ...
( ) we know, there are 107 elements found in nature. A. So far as B. As far C. Just as D. So long 相关知识点: 试题来源: 解析 A 结果一 题目 ___we know,there are 107 elements in nature.( )A.So long asB. As farC. So far asD. Just as 答案 本题考查连词词义辨析....
There’re more than 100 elements found in nature, are metals.A.most of whichB.most of themC.most of thatD.most which
There’re more than 100 elements found in nature, ___ are metals. A.most of which B.most of them C.most of that D.most which
There’re 103 elements found in nature, ___are metals. A.most of which B.most of them C.most of that D.most which 试题答案 在线课程 【答案】 A 【解析】略 练习册系列答案 课课练与单元测试系列答案 世纪金榜小博士单元期末一卷通系列答案 单元测试...
1 There are 104 elements found in nature, ___ are metals. most of it that most of which mostly 2 There are 104 elements found in nature, ___ are metals. A. most of it B. that C. most of which D. mostly 3 There are 104 elements found in nature, ___ are metals. most of...
百度试题 结果1 题目19.we know, there are 107 elements found in nature. A. So far as B. As far C. Just as D. So long 相关知识点: 试题来源: 解析 A 反馈 收藏
1 Not many of the elements occur in nature as pure substances, lying around waiting for someone to pick them up. A few do, and it is not surprising that these were known and collected for various uses in societies around the globe as far back as several thousand years B. C. Sulfur is...
This paper reports self-shielding in molecular clouds as a cause of mass-independent isotope fractionation of oxygen. Article ADS CAS PubMed Google Scholar Lyons, J. R. & Young, E. D. CO self-shielding as the origin of oxygen isotope anomalies in the early solar nebula. Nature 435, 317...
Nature296,214–219 (1982)Cite this article 6036Accesses 1Altmetric Metrics Abstract The depth distributions of La, Ce, Nd, Sm, Eu, Gd, Dy, Er and Yb in the oceanic water column are used to evaluate the marine geochemical cycle of the rare earth elements and their application as water-ma...