企业名称 | 产量(万件) | 职工人数(名) | 总产值(万元) | 总成本(万元) |
甲 | 5 | 100 | 100 | 45 |
乙 | 4 | 100 | 80 | 60 |
由表2可知
A.甲的利润低于乙 | B.甲的劳动生产率低于乙 |
C.甲的经济效益高于乙 | D.甲的个别劳动时间多于乙 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

