—I will go to Qingdao for a visit with my family during the long holiday of May. —. A. So

问题补充：

—I will go to Qingdao for a visit with my family during the long holiday of May.

—.

A. So do I

B. So I do

C. So will I

D. So I will

答案：

A. So do I

B. So I do

(答案→)C. So will I

D. So I will

解析：句意：---在五一长假期间我会和我的家人一起去青岛参观。---我也会去。表某人也怎样，用so+助动词/系动词/情态动词+另一主语。因为上句用助动词will，下文也用will，所以选C。