Only through a lot of practice such skills and experience.
A. you can gain
B. can you gain
C. you gain
D. gain you
网友回答
A. you can gain
(答案→)B. can you gain
C. you gain
D. gain you
解析：考查倒装句。当only放在句首，且强调的是状语的时候，使用部分倒装的形式。本题only放在句首。强调的是方式状语through a lot of practice，所以使用部分倒装，故B正确。