问题补充:
“Will you go skiing with me this winter vacation?” “It .”
A. all depend
B. all depends
C. is all depended
D. is all depending
答案:
A. all depend
(答案→)B. all depends
C. is all depended
D. is all depending
解析:It all depends 的意思是“那要看情况”,也可说成 That depends。