国防动员就其动员内容来讲,主要包括()
A.人民武装力量动员
B.国民经济动员
C.人民防空动员
D.国防交通动员
参考答案:A, B, C, D
— Can I smoke here?
— Sorry, we don't allow people _____ here. [ ]
A. smoking
B. to smoke
C. smokes
D. smoked
组织内设公关机构有哪几种模式?