A:1s22s22p63s23p63d104s1
B:1s22s22p63s23p63d64s2
C:1s22s22p63s23p63d34s2
D:1s22s22p63s23p63d44s2
膀胱是形成尿液的主要器官.(判断对错)
—He's Mr. Green.