He had just lost his job when, at the precise moment, his girlfriend broke up with him. She ____ salt into his wound.

A．rubbed

B．had rubbed

C．would rub

D．was rubbing

下列关于短期融资券的说法中，错误的是（）。

A．短期融资券筹资数额比较大，适合需要巨额资金的企业

B．短期融资券筹资的成本比较低

C．发行短期融资券的条件比较严格

D．短期融资券的弹性比较大，但一般不能提前偿还