问题补充:
You say he works very hard, and .
A. so does he, so do you
B. so does he, so you do
C. so he does, so do you
D. so he does, so you do
答案:
A. so does he, so do you
B. so does he, so you do
(答案→)C. so he does, so do you
D. so he does, so you do
解析:so do you 倒装,表示你也是这样,so you do不倒装,表示对前句话的认可。