A. 我是莉莉。我乘轮船去大连。 B. 我是露西。我乘飞机去青岛。 C. 我是大明。我乘公共汽车去公园。 D. 我是比尔。我乘小汽车去动物园。 |
1.I’m Lucy. I go to Qingdao by plane.
2.I’m Lily. I go to Dalian by ship.
3.I’m Bill. I go to the zoo by car.
4.I’m Daming. I go to the park by bus.
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