1是正确的
change one's mind to do sth.
否定式是change one's mind not to do sth.
不定式否定时not要放在to的前面.
比如,这是类似于ask sb.to do sth.
与ask sb.not to do sth.
1是正确的
change one's mind to do sth.
否定式是change one's mind not to do sth.
不定式否定时not要放在to的前面.
比如,这是类似于ask sb.to do sth.
与ask sb.not to do sth.