I hope you can come to my party. ------.I have too much work to do. 中间应该填什么?

问题描述:

I hope you can come to my party. ------.I have too much work to do. 中间应该填什么?
这是单项选择题.
A.i think so
B.i agree
C.i am afriad so
D.i am dfraid not
选哪个哟?

D
恐怕不行