If there is any change to the plan I you as soon as possible.A. toldB. have toldC. tellD

问题补充：

If there is any change to the plan, I you as soon as possible.

A. told

B. have told

C. tell

D. will tell

答案：

A. told

B. have told

C. tell

(答案→)D. will tell

解析： 根据条件状语从句,如果计划有任何变化,可知事情还没有发生,主句应为将来时态,选D.选