![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
提问人:网友cj821204
发布时间:2022-01-07
[主观题]
Compared to common electrical conductors, superconductorsA.have little or no electrical re
Compared to common electrical conductors, superconductors
A.have little or no electrical resistance.
B.can be used for a long time.
C.are not energy-efficient.
D.can be made easily.
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
查看官方参考答案