搜索
I am a sprite (精灵) in winter. I like to fall on (掉落在……上) trees and roofs (屋顶).
The children like to play with me. Now, winter is coming (来临). We are playing on the playground. And we are very happy. We are making a snowman. Look, the snowman can “dance”. And I can see some children are playing football. Oh, spring is coming. I will thaw (融化) in spring. Do you who am I?
1．Can the snowman dance? ( )| A．Yes, it can. | B．No, it can’t. | C．We don’t know. |
| A．Snow. | B．The sun. | C．Cloud. |
| A．Playing football | B．Making a snowman | C．All of the above. (以上都是) |
| A．One. | B．Two. | C．Three. |
| A．Some children are playing football. |
| B．Some children are playing basketball. |
| C．Some children are playing table tennis. |
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
