第28题: [单项选择]There is no ______ in the world for her children. A. love greater than a mother B. love greater than that of a mother C. love greater as a mother D. great love as that of a mother 参考答案:B 答案解析:[解析] 考查that of的用法。that在这里指代前面提到的love,that指代不可数名词和单数可数名词(如果是复数,用those)。than表示母爱与其他爱的比较关系。故选B。