单项选择题
The changing image of the family on television provides （）into changing attitudes toward the family in society.
A．insights B．presentations C．revelations D．specifications
单项选择题 It is very strange but 1 had an （）that the plane would crash.
单项选择题 The basic causes are unknown, although certain conditions that may lead to cancer have been （）
单项选择题 All individuals are required to （）to the laws made by their governments.
