—What’s wrong with my computer, Jack?

—Let me have a check. OK, it works now.

—You mean, nothing wrong with it, ________ ?

A．is there

B．isn’t there

C．is it

D．isn’t it

从公司理财的角度看，与长期借款筹资相比较，普通股筹资的优点是( )。

A．筹资速度快
B．筹资风险小
C．筹资成本小
D．筹资弹性大