We are seeds. We are small. We are brown. We like water. We are thirsty. It's a rainy day. We have some water. We are happy. Now it's warm. We feel warm. Look, we have roots. They are short. We have buds, too. We grow and grow. Now we have leaves and flowers. The leaves are green and big. We are sunflowers.
1.The seeds, are not small. (____)
2.The seeds like water. (____)
3.It's rainy. The seeds are happy. (____)
4.It's a sunny day. The seeds are cold. (____)
5.The sunflowers have big leaves and small flowers. (____)
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