anymiddle-classparents(havegottenusedtomanaging)theirchildren's...managing为什么是动名词andmanymiddle-classparents(havegottenusedtomanaging)theirchildren'stimeandshuttlingthemtovariousenrichingactivities,.问:这里

Question

any middle-class parents (have gotten used to managing )their children's ...managing为什么是动名词
and many middle-class parents (have gotten used to managing )their children's time and shuttling them to various enriching activities,.
问:
这里用的是used to 还是be used to 句型?是"习惯于做某事"?后面的to是跟to do sth 还是介词?为什么managing是动名词形式?
另外:这里enriching为什么要用动名词形式?

Answer 1

and many middle-class parents (have gotten used to managing )their children's time and shuttling them to various enriching activities,.
问:
这里用的是used to 还是be used to 句型?是"习惯于做某事"?后面的to是跟to do sth 还是介词?为什么managing是动名词形式?
答：
这里用的是be used to 句型.是"习惯于做某事".后面的to是介词,to介词后面的动词manage必须处理成动名词managing才能做介词的宾语.