—What’s your plan for the coming weekend?— There’s going to be a horse show. If you go the

问题补充：

—What’s your plan for the coming weekend?

— There’s going to be a horse show. If you go there,.

A. I do so

B. so I will

C. so do I

D. so will I

答案：

A. I do so

B. so I will

C. so do I

(答案→)D. so will I

解析：这类句子应答时态要与上句保持一致，I do so我这样做，

so do i我也是的意思，所以选D，如果你去那，我也去。