A:(1)(3)
B:(2)(3)
C:(2)(4)
D:(1)(4)
The soccer game is ______ 7:30 pm ________ October 26th.
族
周期
ⅠA
ⅡA
ⅢA
ⅣA
ⅤA
ⅥA
ⅦA
0
2
C
N
O
Ne
3
Na
Mg
Al
Si
S
Cl