如果用闭合导线切割磁力线会产生()
A、磁场
B、电厂
C、电流
D、电荷
参考答案:C
--- How would you like your Cappuccino coffee?
--- ______.
A.It’s well done
B.The stronger, the better.
C.One cup. That’s enough
D.Very nice. Thank you.
陶瓷贴花纸是以专色套印为主,以四色叠印为辅。