在我国,企业债券的发行采取()。
A.核准制或审批制
B.审批制或注册制
C.发审委制度
D.保荐制度
参考答案:B
解析:
熟悉我国公司债券和企业债券的区别。
With so many people ____ in English every day, it will become more and more important to have ____ English.
A.communicated, good knowledge of
B.communicating, a good knowledge of
C.communicating good knowledge
D.to communicate, a good knowledge at
溴化锂吸收式制冷机产生结晶的原因:()。
A.冷却水温高
B.加热量小
C.冷却水量
小D.冷却水温低