The green skirt was _______ the red one so she decided to buy both of them.

A．so beautiful as

B．as beautiful as

C．as more beautiful as

D．so more beautiful as

下列情况中不属于半坡氏族的是[ ]

A．原始农业已有发展

B．已会制造陶器

C．饲养猪、狗等家畜

D．建筑干栏式房屋，过定居生活