I am considering ___my job as I’m not getting on well with my bo

I am considering ___my job as I’m not getting on well with my boss.
A、changing
B、to change
C、changed
D、to be changed
【正确答案】：A
【题目解析】：动词用法。consider doing sth．考虑做某事，如：Have you considered getting a new car 因为我和老板不和，我正考虑跳槽。