have you gotten your clothes washed?-----yes,i got my mother(to wash)them

题目

have you gotten your clothes washed?-----yes,i got my mother(to wash)them
为什么是to wash

答案

get sb to do sth 让某人做某事,get 后面接的双宾语要带to
make,let sb do sth ,make,let后面接不带to 的不定式