下列说法中不正确的是_刷题宝

题干

下列说法中不正确的是（　　）

A：铜丝、硅、干木条的导电性能依次减弱

B：“花香知骤暖”说明温度越高，分子无规则运动越剧烈

C：物质是由分子组成的，分子间既有斥力也有引力

D：比热容是描述物质吸热能力的物理量，与物质吸收或放出的热量有关

上一题下一题 0.0难度选择题更新时间:2019-10-28 03:48:42

答案(点此获取答案解析）

D

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A School Report
Name: Andy Smith(An Australian boy)
Grade: 7
School: Moonlight Secondary School
Term ending: 1 July
Subjects:
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Geography: He knows a lot about it. It’s one of his favourite.
Music: He sings well, but he seldom sings.
Class teacher: Bill
Principal: Thomas Allan Green
School reopens: 1 September

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下列行为属于正确行使公民权利的是（）

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好学生应该学会____ ，学会____。

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