维护我们合法权益最正规、最权威、最有效的途径是[ ]
A．民事诉讼途径
B．刑事诉讼途径
C．诉讼途径
D．行政诉讼途径
答案：C
Low-carbon lifestyle is of great benefit to improve the world environment. _______ can be enjoyed from it until you have a deep under, standing of it, however.
A．Something
B．Nothing
C．Few
D．Much
互感器按用途分为( )。
A．户内
B．测量用
C．保护用
D．户外
