题目
I don't have any problems ______ my English with the help of my teacher.
A．improve B．improving
C．to improve D．to improving
A．improve B．improving
C．to improve D．to improving
A.
improve
B.
improving
C.
to improve
D.
to improving
知识点：专题08 单项选择专练100题（二）（人教版）章节：专题08 单项选择专练100题（二）（人教版）