下列各组物质，全部属于导体的是_刷题宝

题干

下列各组物质，全部属于导体的是（）

A：玻璃球、酱油、沥青

B：橡胶棒、玻璃球、硬币

C：硬币、盐水、铅笔芯

D：玻璃棒、食用油、铅笔芯

上一题下一题 0.0难度选择题更新时间:2016-12-19 06:50:45

答案(点此获取答案解析）

C

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Here is a letter from Jim to his friend in the USA

Dear Lily:

I am in China now. I go to school five days a week. The school and the food are good here. I have some Chinese friends. They are all very friendly to me. On Saturdays and Sundays we stay at home. In the afternoon we play games. My Chinese friends like English very much. They ask me to teach them English and they teach me Chinese. I like staying here.

Please write soon!

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