A:C(s)+O2(g)═CO(g)△H=﹣110.5 kJ/mol
B:C(s)+O2(g)═CO2(g)△H=﹣393.5 kJ/mol
C:2H2(g)+O2(g)═2H2O(l)△H=﹣571.6 kJ/mol
D:H2(g)+ 12 O2(g)═H2O(g)△H=﹣241.8 kJ/mol
3分米=____米
5厘米=____米
4分米2厘米=____米
8分米6毫米=____米
13米7厘米=____米
2米3分米4厘米9毫米=____米
I go ______the zoo on Sunday. ( )
具有净化水源、蓄洪抗旱作用,被称为“地球之肾”的是( )