语法与词汇 45.Even if parents no longer live together, they each continue to be______for their children in the eye of the law.
【正确答案】 C
【答案解析】本题考查形容词词义辨析。A项“不情愿的”；B项“艰难的”；C项“负责的”；D项“谦逊的”。根据句意，父母应该是对小孩负责的。故选C。