Although the working mother is very busy, she still a lot of time children.
A. devotes…on
B. devotes….to
C. spends…to
D. spends…in
网友回答
A. devotes…on
(答案→)B. devotes….to
C. spends…to
D. spends…in
解析：句意，尽管工作的母亲很繁忙，但是她仍然把大量的时间奉献给了她的孩子们。devote…to 是固定用法，意思是把……奉献。