Universities served only a limited sector of the medieval population，only for men and the wealthy；women and the poor were kept out of education。（）

Lyric is a poetic form.so called because it was originally sung by individuals or a chorus accompanied by a musical instrument called the lyre。（） 点击查看答案&解析

Hagia Sophia was the perfect representation of Byzantine civilization，which is a mixture of Greek，Roman and Persian cultural elements。（） 点击查看答案&解析