A:若a∥α,b∥a,则b∥α
B:若a∥α,b∥α,a⊂β,b⊂β,则β∥α
C:若α∥β,b∥α,则b∥β
D:若α∥β,a⊂α,则a∥β
读“我国年降水量分布图”,回答下列问题。
已知函数f(x)=2x,x≤1log12x,x>1,则f(f(2))等于( )
I just heard____ bank where Dora works was robbed by____ gunman wearing a mask.