当检漏继电器用在660V系统时,动作电阻整定值为22千欧。()
参考答案:错
含有赎回、回售条款规定的可转换公司债券实质上是由( )构成的复合金融工具。
A.普通债权
B.投资人美式买权
C.发行人美式卖权
D.发行人美式买权
Different peoples _______ at different festivals in different ways because of their
cultural or religious _____. [ ]
A. dress up; beliefs
B. put on; believes
C . wear; belief
D. dress up; believes