classroom window | green white | twenty-two thirty-two | schoolbag pencil-case | painting sports |
[[QOrDeR]]et’s clean the _________! A 墙是白色的。
【小题2】The wall is __________. B 我有32本书。
【小题3】I have ________books. C 我们一起打扫教室吧!
【小题4】My _________is heavy. D 我的朋友喜欢体育运动。
【小题5】My friend likes ___________. E 我的铅笔盒很重。
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