----- Are you going there with them? -----If you go .A. I also goB. so do IC. so I willD.

问题补充：

----- Are you going there with them?

-----If you go, .

A. I also go

B. so do I

C. so I will

D. so will I

答案：

A. I also go

B. so do I

C. so I will

(答案→)D. so will I

解析：If 从句中是现在时态，主句应该是将来时态。