Speaker A: The native American Craft Exhibit closed this afternoon.Speaker B: ______

A．Oh, no! I've wanted to see that for months.

B．Well, why didn't you take me to see the exhibit before it closed

C．Thank you. When will there be such an exhibit again

D．If I were you, I would have gone to see it.

在评标过程中，招标人可以对投标价格做出的修改是（）。

A．予以降低

B．予以提高

C．除按评标委员会指出的算术错误修改外，均不能修改

D．与投标人谈判修改