英译中 几句从句!1 It is hard to explain what a chemical change is.2 It was what he said that
asimile 相似 [translate] athose set forth below 下面被指出的那些 [translate] aspained spained [translate] aThe best title for this passage is 19th-Century Family . 正在翻译,请等待... [translate] aIt is hard to explain what is a chemical change 解释是坚硬的什么是化学变化 [translate] ...
1问一题英文选择题It is hard to explain in words ___.A What is a chemical change B what a chemical change is C how is a chemical change D how a chemical change is 为什么,选B,我想请大家给我分析一下,首先我想知道,为什么用陈述的语序,第二,我想知道,在这里what 和 how 的区别是什么. 2...
百度试题 结果1 题目 7. It is hard to explain A. what is a chemical change B. what a chemical change is C. how is a chemical change D. how a chemical change is 相关知识点: 试题来源: 解析 7.B 反馈 收藏
When iron rusts, it is a chemical change. What happens during this process? A. The color remains the same. B. No chemical reaction occurs. C. A new substance is formed. D. The mass of iron decreases. 相关知识点: 试题来源: 解析 C。铁生锈是化学变化,在这个过程中会形成新物质。A ...
百度试题 结果1 题目It is hard to explain that___.A.what a chemical change isB.what is a chemical changeC.how is a chemical changeD.how a chemical change is 相关知识点: 试题来源: 解析 A 反馈 收藏
how a chemical change is 27.It is hard to explainA.what is a chemical changeB.what a chemical change isC.how is a chemical changeD.how a chemical change is 3( )2.It is hard to explain in words_. A. what is a chemical change B. what a chemical change is C.how is a ...
A. No change in properties. B. Formation of a salt and water. C. Only a physical mixture is formed. D. The acid and base remain unchanged. 相关知识点: 试题来源: 解析 B。酸碱反应是化学变化,会生成盐和水。A 选项性质会改变,错误;C 选项不是物理混合,错误;D 选项酸和碱会发生反应改变,错...
A. Wax turns into water B. Wax combines with oxygen to form carbon dioxide and water C. Wax turns into hydrogen gas D. Wax turns into oxygen gas 相关知识点: 试题来源: 解析 B。解析:蜡烛燃烧时,蜡与氧气发生化学反应,生成二氧化碳和水,这是蜡烛燃烧这个化学变化的本质。选项A蜡不会单纯地变成水...
百度试题 结果1 题目 47. I am afraid B . A. what is a chemical change B. that I have missed the chance C. how is he recently D. why he was late for the meeting 相关知识点: 试题来源: 解析 答案见上 反馈 收藏