Come here, I'll tell you ___________ about your study. —OK, we're coming.
A:anything important
B:something important
C:important anything
D:important something
CH3OCH2CH3的核磁共振氢谱有 ____ 个吸收峰.
若函数f(x)=loga(x+b)的图象如图,其中a,b为常数.则函数g(x)=ax+b的大致图象是( )