第5题: [单项选择]Frequently single-parent children ______ some of the functions that the absent adult in the house would have served. A. take off B. take after C. take in D. take on 参考答案:D 答案解析:[解析] A项take off意为“拿去,取消,脱(衣、帽等), (飞机等)起飞,离开”, B项take after意为“(面貌,性格)像,模仿”;C项take in意为“接受,领会,理解,欺骗”;D