(2010·江苏，31)—I have tried very hard to find a solution to the problem，but in vain.

—Why not consult with Frank？You see，________.

A．great minds think alike

B．two heads are better than one

C．a bird in the hand is worth two in the bush

D．it's better to think twice before doing something

在上海领取失业金需要满足什么条件？需要提供哪些资料？