填空题
A--Ministry of foreign Affairs
B--Ministry of national Defense
C--Ministry of public Security
D--Ministry of Supervision
E--Ministry of justice
F--Ministry of Finance
G--Ministry of Personnel
H--Ministry of Labor
I--Ministry of Construction
J--Minis try of Energy
K--Ministry of Railways
L--Ministry Materials
M--Ministry of Culture
N--Ministry of Communication
O--Ministry of Public Health