“Will you go skating with me this winter vacation?”
“It .”
A. all depend
B. all depends
C. is all depended
D. is all depending
网友回答
A. all depend
(答案→)B. all depends
C. is all depended
D. is all depending
解析：考查固定结构；固定结构：It all depends看情况而定。该短语是交际用语中常考的结构。