Mary and Kate are sisters. They just had a physical examination (体检). These are some of the results (结果).They are healthy.
| Mary | Kate |
Age | 12 | 10 |
Height | 130cm | 110cm |
Weight | 40kg | 30kg |
Hair | long, black | short, brown |
Eyes | brown | blue |
[[QOrDeR]]Mary is Kate’s
【小题2】Kate is
【小题3】Kate is 20cm
【小题4】Mary is 10kg
【小题5】Kate’s hair is
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