"Can you repair the damage?" "Well,I_____ repair it,but I am not sure."

问题描述:

"Can you repair the damage?" "Well,I_____ repair it,but I am not sure."
A.will be able to
B.may be able
C.may be able to
D.will be able

C
be able to do
后半句有not sure,说明语气不肯定,用may