It was a time ___ racial separation was the law in much of the United States[ ]

Only then ________ that he had lost a good chance of achieving his dream.

下列各句中，表达得体的一句是（　　）

29Internet，as well as newspapers and magazines，____an inportant part in our daily life

关注学生作为“整体人”的发展，我国新一轮基础教育课程改革追求教学目标的三维统一，即将（）、情感态度与价值观三者统一起来。