A lot of children are used to___their time ___up by their parents and they simply don't know___by themselves.A.have;full;what to do B.having;filled;how to doC.have;filling;what to do D.having;filled;what to do

问题描述:

A lot of children are used to___their time ___up by their parents and they simply don't know___by themselves.
A.have;full;what to do B.having;filled;how to do
C.have;filling;what to do D.having;filled;what to do

D
used to dong sth 习惯于干……
what to do 该做什么
how to do该怎么做
很多孩子都习惯于父母帮他们安排(某个时间做什么),他们都不知道自己该干什么

选 C.have;filling;what to do

C
be used to doing 习惯做某事
fill up填满,这里用filling动名词表主动
what to do做什么
how to do it才对,怎么做
如还有不懂的,还可以继续追问哦\(^o^)/~