问题描述：
使役动词的部分用法
get/set/leave + sb to do/doing sth
是 get/set/leave + sb to do sth
get/set/leave + sb doing sth
还是get/set/leave + sb to do sth
get/set/leave + sb to doing sth
请知情者解释下到底是to do与doing之间替换还是do和doing之间替换?
get/set/leave + sb to do/doing sth
是 get/set/leave + sb to do sth
get/set/leave + sb doing sth
还是get/set/leave + sb to do sth
get/set/leave + sb to doing sth
请知情者解释下到底是to do与doing之间替换还是do和doing之间替换?
问题解答：
我来补答展开全文阅读