(_______)1. Can you dance? A.跳舞 B.唱歌 C.画画
(_______)2. Can you write in English? A.英语 B.汉语 C.英国
(_______)3. Sure, I can. A.对不起 B.谢谢 C.当然
(_______)4. I can sing. A.画画 B.跳舞 C.唱歌
(_______)5. I can draw. A.读书 B.跳舞 C.画画
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