Children: We see 13.
Mr Jones: Come here, children! How many giraffes do you see?
Children: We see 15.
Amy: Look! What’s that?
Mike: It’s a little monkey. Wow! So many monkeys.
Amy: How many monkeys do you see?
Mike: 1, 2…18. I see 18 monkeys.
Amy: No. The black one is a bear. I see 17 monkeys.
Mike: Haha!
1.The children are at the zoo.
2.The children see twelve pandas.
3.The children see fifteen giraffes.
4.Mike sees seventeen monkeys.
5.The black one is a bear.
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