On the weekends I often feel unhappy because doing homework always           most of my time. [ ]

A.takes off

B.takes on

C.takes over

D.takes up

下列各组著名菜肴中，属于上海风味的是( )。

A．梅开二度

B．贵妃鸡

C．青鱼下巴甩水

D．虾子大乌参

E．松江鲈鱼