如图所示,甲、乙两表的示数分别是( )
A:0.46A,2.1V
B:0.46A,10.5V
C:2.3A, 2.1V
D:2.3A,10.5V
He put his photos on it for everyone ____ (look) at.
两种微粒的结构示意图是Na和Na+,其中相同的是( )