问题
选择题
Once he ______ his mind, nothing can be done to ________ his mind.
A．made up; change
B．has made up; change
C．changed; make up
D．has changed; make up
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Once he ______ his mind, nothing can be done to ________ his mind.
A．made up; change
B．has made up; change
C．changed; make up
D．has changed; make up
答案：B
