SummarizationRead each of the following short paragraphs and complete the phrase or sentence that expresses the main idea of the paragraph. The first letter of the missing word is given before the blank.Paragraph 3. At this juncture, as many as 57 per cent of children in America do not have full-time parental supervision, either living with a single Parent who works full time or in a two-parent household with both Parents working full time. The lack of parental supervision for young children is nearly as great. As many as 49 per cent of children under age six do not have the benefit of full-time parenting. While some children enjoy suitable substitute, supervision provided by friends and relatives or in day-care, far too many do not. 3.The need of p______supervision.
【正确答案】：parental
【题目解析】：P396
