A. They will mix well. B. Oil will float on water. C. Water will D. isappear. 相关知识点: 试题来源: 解析 B。解析:油和水不相溶,油会浮在水面上。考查对不同物质混合后的结果预测以及一般将来时。选项 A,油和水不会混合得很好;选项 C,水不会消失。反馈...
A. They will combine. B. Oil will float on water. C. Water will sink under oil. D. They will disappear. 相关知识点: 试题来源: 解析 B。本题考查科学常识。水和油混合时,油的密度比水小,所以油会浮在水面上,A 选项它们会结合是错误的,C 选项水会沉在油下面不正确,D 选项它们会消失也不符合...
A. The two substances will combine smoothly. B. The oil will float on top of the water. C. The water will disappear. D. The oil will turn into water. 相关知识点: 试题来源: 解析 B。本题考查对水和油混合后的现象的了解。选项 A,水和油不能顺利结合;选项 C,水不会消失;选项 D,油不会...
A. They will mix well. B. The oil will float on the water. C. The water will go under the oil. 相关知识点: 试题来源: 解析 B。油和水混合实验中,油会浮在水面上。选项 A 油和水不能很好地混合。选项 C 水在油下面不符合实际情况。反馈...
Why does Ellen say goodbye to Vivian?忙闹了个。 Make a self introduction in groups of four. They give a self introduction in class. Good morning, everybody. I'd like to introduce myself. My name is and my English name is I'm from a beautiful city in its my pleasure to meet you ...
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A. The two will combine smoothly. B. The oil will float on top of the water. C. The water will disappear. D. The oil will turn into water. 相关知识点: 试题来源: 解析 B。解析:水和油不相溶,油的密度比水小,所以油会浮在水的上面。A 选项两者不会顺利结合;C 选项水不会消失;D 选项...
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押成都B卷 完成图表 本题测试的主要目的是综合考查学生的篇章结构、主题归纳、整体理解、细节分析与推断的能力,同时还考查学生形成思维导图、解读表格形式以及准确转换信息和正确表达输出等能力。试题设置主要是帮助学生理清文章脉络,训练学生观察、分析、归纳的能力以及对篇章、句子、词汇的理解与思维转换能力。该题对学生...