单选题 The changing image of the family on television provides ______ into changing attitudes toward the family in society.
A. presentations B. revelations
C. specifications D. insights

【正确答案】 D

【答案解析】[解析] D选项：insights的意思为“洞悉，深入了解，深刻见解”，如：I've got an insight into the problem．(我对这个问题豁然开朗。)句意：电视节目中家庭形象的改变使人们深入了解了当今社会家庭观念的变化。故选D。
其他三项意思分别是：presentations提供，报告，表演；revelations显露，泄露；specifications说明书，详述。