You have made great progress in English.____.That's why I got an A in the English exam.A.So I have B.So have I C.So I do D.So do I

You have made great progress in English.____.That's why I got an A in the English exam.A.So I have B.So have I C.So I do D.So do I
You have made great progress in English.____.That's why I got an A in the English exam.
A.So I have B.So have I C.So I do D.So do I

You have made great progress in English.____.That's why I got an A in the English exam.A.So I have B.So have I C.So I do D.So do I
So I have.对别人的说法表示肯定是用此答案.如：The fire has gone out.你对事实的肯定回答是：So it has.

D.So do I

so i have
not 倒装句