make up one's mind后面接什么?是to do还是doing?它和set one's mind to do

to do
例句：
Only you must make up your mind to avoid strong drink.
不过你可得先下决心不再喝酒才成.
He has make up his mind to prove that Mary's argument doesn't hold water.
他决心要证明玛丽的论点是站不住脚的.
set one's mind to
决心做
感觉没区别.