【题目】Although working mothers are very busy , they still ______ a lot of time to their children.
A. determine B. devote C. provide D. spend
在线课程【答案】B
【解析】
试题分析：A. determine 决定；B. devote奉献，付出；C. provide提供；D. spend花费，后加名词时和on搭配。句意：尽管职业母亲们很忙，她们仍然付出许多时间给孩子。devote oneself to sth/sb “奉献,付出”，根据句意和搭配选B.