下列说法中,()是正确的。
A、串谐时阻抗最小
B、并谐时阻抗最小
C、电路谐振时阻抗最小
参考答案:A
Are you free now? I have ___________ to tell you.
A.new anything
B.new something
C.anything new
D.something new
金融债券相比存款的局限