问题:
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
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 |
参考答案: