16. What happened in chemistry class? A A. Students had a test. B. Teachers asked questions. C. Parents came to listen.17. What do you think of Sheila's mother? B A. Serious. B. Strict. C. Scary.18. Which is the man's opinion? C A. Sheila's mother will punish Sheila. B....
百度试题 结果1 题目What is the abbreviation for“chemistry”? A. chem B. chems C. chy D. chm 相关知识点: 试题来源: 解析 D。“chemistry”的缩写是“chm”。反馈 收藏
---___? --- I am a chemistry teacher . I teach chemistry . A. What are you going to do at school B. What do you do at school C. What would you like to do at school D. What do you do as a chemistry teacher 相关知识点: 试题来源: 解析 B 反馈 收藏...
解析 【答案】C【核心短语/词汇】experience: 经历【翻译】昨天我们在化学实验室有一次多么不同寻常的经历啊!【解析】本题考查感叹句,句式为“What+a(an)+(形容词)+单数可数名词+主语+谓语!"或”How+形容词(副词)+主语+谓语!"。unusual第一个音素是元音,所以要用冠词an,因此答案是C。
What a pity! I ___ the chemistry exam again. A. succeeded B. passed C. failed D. took 相关知识点: 试题来源: 解析 C 【详解】考查动词词义辨析。句意:真遗憾!我又一次___化学考试。succeeded成功;passed经过;failed失败;took带走。由前半句可推断出,应该是没通过考试,fail the exam没通过考试。
In a chemistry experiment, we need a beaker. What is a beaker used for? A. Measuring temperature B. Holding liquids C. Cutting objects D. Weighing substances 相关知识点: 试题来源: 解析 B。解析:Beaker 的意思是烧杯,主要用于盛放液体。选项 A 测量温度是温度计的作用;选项 C 切割物品是刀具的...
百度试题 结果1 题目What___(chemistry)dream about is turning carbondioxide from a dangerous greenhousegas into a useful fuel.相关知识点: 试题来源: 解析 chemists 反馈 收藏
In chemistry, a compound is a substance made up of two or more different chemicalelementscombined in a fixed ratio. When the elements come together, they react with each other and form chemical bonds that are difficult to break. These bonds form as a result of sharing or exchangingelectronsbe...
百度试题 结果1 题目・ What a p • I failed the chemistry exam again.相关知识点: 试题来源: 解析 pity 反馈 收藏
A. The balance was not calibrated properly. B. The color of the substance was bright. C. The laboratory was too cold. D. The students were in a hurry. 相关知识点: 试题来源: 解析 A。解析:测量物质质量不一致可能是因为天平没有正确校准,A 选项正确。B 选项物质颜色亮不会影响质量测量。C 选...