—— Have you watered the flowers?
—— No, but ＿＿＿＿＿.
A. I am
B. I’m going
C. I’m just going to
D. I will go
网友回答
A. I am
B. I’m going
(答案→)C. I’m just going to
D. I will go
解析：在某些结构，如：be about to, be going to, be able to, be sure to, be certain to, be likely to, be ready to, be supposed to, be obliged to, be to等后，常省去与前面动词一致的动词原形。