问题补充:
-- Whether the sports meet will be put off has not been decided.
-- Yes. .
A. It all depend
B. It all depends
C. It is all depended
D. It is all depending
答案:
A. It all depend
(答案→)B. It all depends
C. It is all depended
D. It is all depending
解析:情景交际。A. It all depend 谓语动词数不对 B.要看情况而定 C. 它是有所依赖 D.它是有所不同的。句意:运动会是否会延期还没有决定呢。故选B。