A:192
B:202
C:212
D:222
下列计算正确的是( )
随着经济社会发展,我国企业生产经营逐步进人高成本时代,劳动力成本不断上升,能源资源短缺约束加剧,生态环境成本与日剧增,面对这些挑战,企业应当( )
—Would you like camping with me? — I'd like to. But I'm busy my homework.