元素
C
H
O
N
P
Ca
S
植物
43.5
6.2
44.4
1.4
0.2
0.1
动物
55.9
7.4
14.6
9.3
3.1
4.6
0.7
I saw him a large box in his hands and enter the room．
下列表示大学新生报到入学的流程，正确的是（ ）
