—My brother and I will go to the library tomorrow.
— . Shall we go together?
A. So I do
B. So do I
C. So will I
D. So I will
网友回答
A. So I do
B. So do I
(答案→)C. So will I
D. So I will
解析：C tomorrow将来时用will，排除A、B；表示“某人也一样”用so +do/will/can +主语；而表示“确实如此”用so +主语+will/can/do。本题“我（明天）也要去。”故用So will I。