百度试题 结果1 题目The symbol for water is ___.相关知识点: 试题来源: 解析 答案:H2O 反馈 收藏
The symbol for water is H₂O. This shows that water is made up of ___. A. hydrogen and oxygen B. hydrogen and nitrogen C. oxygen and nitrogen D. carbon and oxygen 相关知识点: 试题来源: 解析 A。水的符号是 H₂O,表明水是由氢和氧组成。选项 B、C、D 中的组合都不是水的组成...
百度试题 结果1 题目The ___symbol for water is H₂O.A. science B. scientists C. scientific D. scientist 相关知识点: 试题来源: 解析 C 反馈 收藏
上面,for为了,表示目的,symbol后接of sth,表示象征;后接for sth.表示符号,记号,根据the chemical symbol...water可知,此处指的是"水的化学符号"。故选:D。 【思路点拨】水的化学符号是什么? 【点评】本题考查介词的用法,在熟知所供词的含义基础上,根据句意,从而判断出正确答案。
百度试题 结果1 题目The chemical symbol for water is ___. A. H2O B. O2 C. H2 D. He 相关知识点: 试题来源: 解析 A. H2O 反馈 收藏
百度试题 结果1 题目The chemical symbol for water is ___. A. H2O B. O2H C. HO2 D. OH2 相关知识点: 试题来源: 解析 A。解析:水的化学符号是 H2O。B、C、D 选项的组合都错误。反馈 收藏
百度试题 结果1 题目The chemical symbol for water is ___.相关知识点: 试题来源: 解析 答案:H2O 反馈 收藏
The scientific symbol for water is H2O 相关内容 a只有有了动力你才会有前进的方向 Only then had the power you only then to be able to have the advance direction[translate] a这个位置是空白的,由于财务已经收到款了,所以加不上 This position is a blank, because the finance already received the ...
百度试题 结果1 题目The chemical symbol for water is ___. ... 50. The phrase "at the top of one's lungs" means to speak or shout very ___.相关知识点: 试题来源: 解析 H2O 反馈 收藏
acould not be opened because it is not of the expectect type 因为它不是expectect类型,不可能打开[translate] aA,cormichaelii A, cormichaelii[translate] ai'ngra leat i'ngra leat[translate] athe clue had a symbol for water,and the number 4 线索有一个标志为水和第4[translate]...