insist on,keep up,carry out,stick to这几个词怎么区分?No matter what you say,I shall stick to my own opinion.为什么这题选stick to?

insist on,keep up,carry out,stick to这几个词怎么区分?
No matter what you say,I shall stick to my own opinion.
为什么这题选stick to?

stick to 在此作“坚持”解
insist on +doing
keep up +doing
carry out好象也是坚持的意思
但是从语意上来说Stick To会准确点

insist on +doing
keep up +doing 都是坚持做某事
carry out :实施，实行
stick to sth:坚持某事

stick to :坚持原则,诺言,决定,计划,意见等 ,但是要注意它的后面只加名词,不加doing
keep up保持某种状态；carry out执行，实施；insist on坚持干某事，后面常接ing形式；相比较之下，可知答案应是stick to。