题目内容
(请给出正确答案)
[主观题]
He is accustomed ______ late on weekends for he has the habit of working at night.A.to sit
He is accustomed ______ late on weekends for he has the habit of working at night.
A.to sit up
B.to sitting up
C.at sitting up
D.for sitting up
提问人:网友dlhymall
发布时间:2022-01-07