问题
选择题
Only after Li Qi focused on his strengths instead of his weakness ___________ himself from his inferiority complex（自卑感）.
A．he freed
B．he had freed
C．did he free
D．had he freed
答案
答案：C
题目分析:考查倒装句。Only+状语位于句首，后面句子要用部分倒装语序，所以排除A,B选项，而根据语境可知此处用一般过去时，所以答案选C。句意：只有在李琦把注意力放在自己的强项而不是弱点上之后，他才使自己摆脱了自卑感。