Water boils at 100 degrees Celsius. What happens to water when it boils? It turns into ice. It turns into steam. It disappears.相关知识点: 试题来源: 解析 答案:It turns into steam。水在 100 摄氏度时沸腾会变成水蒸气。选项 A 水在 0 摄氏度以下才会变成冰;选项 C 水不会消失。
Water boils at 100 degrees Celsius. What happens to water when it boils? A. It freezes. B. It turns into steam. C. It becomes solid. 相关知识点: 试题来源: 解析 B。水沸腾时变成水蒸气。结冰是温度降低,变成固体不是水沸腾的结果。
【解析】boil 作动词,表示沸腾,煮沸;A to boil 不定式形式;B boiling 现在分词形式;C will boil 将来时;D boils 主语是第三人称单数形式;根据句意,水沸腾是一种客观现象,所以句子时态是一般现在时。水是主动发生了沸腾boil这个工作,并且“water(水)”是不可数名词作主语,故用单数第三人称的谓语动词形式。故...
a/an是不定冠词,修饰可数名词单数,表示泛指;the 是定冠词,表示特指;根据句意可知,这里是when引导的时间状语从句,从句中的主语water前面不需要加冠词。故选D。考点:考查冠词。 结果二 题目 What happens when ___water boils? A. A.a B. B.An C. C.the D. D./ 答案 D试题分析:句意:当水沸腾的...
百度试题 结果1 题目—What happens when water? —It turns into steam.A. melts B. boils C. freezes D. cools. 相关知识点: 试题来源: 解析 B. 考查动词。句意:水开了会发生什么?变成蒸汽。故选B。. 反馈 收藏
教材原文What happens when water boils?when water freezes?when ice melts?when steam cools down?When..., it turns into No swimming.is not allowed.Don't=mustn't near at a river a swimming pool 相关知识点: 试题来源: 解析 汉语译文 一 当水烧开时 会发生什么? 当水冻结时 当冰融化时 当水...
百度试题 结果1 题目What ___ when water boils?would happen happens happened has happened相关知识点: 试题来源: 解析 (B) 反馈 收藏
百度试题 结果1 题目)2. Which of the following isn't right?A. What happens when water boils?B. Don't leave rubbish.C. I can't find my pen. Can I use yours?D. Are you ready? 相关知识点: 试题来源: 解析 2.D 反馈 收藏
The article says that water boils at 100 degrees Celsius. At what temperature does water freeze? A. 0 degrees Celsius B. -10 degrees Celsius C. 10 degrees Celsius D. 100 degrees Celsius 相关知识点: 试题来源: 解析 A。解析:水在 0 摄氏度结冰,选项 A 正确。B、C、D 选项都不是水结冰的...
The experiment result indicated that water boils at 100 degrees Celsius. What happens when water reaches 100 degrees Celsius? A. It freezes. B. It turns into steam. C. It becomes solid. D. It changes color. 相关知识点: 试题来源: ...