English ~~~~~~~~~~~~~`

来源：百度知道编辑：UC知道时间：2024/05/02 20:29:57

It's hard for a family with three kids to keep the house ___
1 cleaning 2 to clean 3 cleaned 4 clean

4 clean

有三个孩子的家庭要保持房屋的清洁是很困难的.

clean在这里是形容词

keep sth +形容词,表示:使某物处于某种状态.

1
keep doing

4 keep sth adj

4。
It's hard for a family with three kids to keep the house CLEAN.
类似于：keep you busy