I'm sorry.I'll ( )play the piano quietly.A.try B.try C.trying to D.trying 选一填空

I'm sorry.I'll ( )play the piano quietly.A.try B.try C.trying to D.trying 选一填空
I'm sorry.I'll ( )play the piano quietly.A.try B.try C.trying to D.trying 选一填空

I'm sorry.I'll ( )play the piano quietly.A.try B.try C.trying to D.trying 选一填空
c

A和B一样啊？
应该有一个是try to
选那个！

选c吧