—Will you go shopping tonight ?If you go .A. so do I B. so will I C. so I go D. that

问题补充：

—Will you go shopping tonight ?

--If you go , .

A. so do I

B. so will I

C. so I go

D. that I’ll go

答案：

A. so do I

(答案→)B. so will I

C. so I go

D. that I’ll go

解析：so+助动词+主语，助动词与问句保持一致用将来时。