2018-01-08 10:42
164
0
⒈
⑴
75% 10% 15% 355 ( 1945
⑵
①
②
③
④
⑤
⑥
⑦
⑶
10 15 40
⑷ 21 3000
19
⒉
Na,K,Ba,Ne,BO,Mg CO(NH2)2 N C O N H 50 100
⒊
⑴
50ML
⑵
⑶
⑷
1977 11 9
⑸
5 95 100
⑹
2015 1 30
⑺
⒈
⒉ 7
⑴
⑵
⑶
⑷ PH
⑸
⑹
⑺
⒊ 8
⑴
⑵
⑶
⑷
⑸
⑹
⑺
⑻
⒋
2011 50 2012 2013
⒈
2010
⒉
⑴
⑵
⑶
⑷
⑸
⒊
⒈
⒉
⒊