—_____
A. Her’s name is Rose. B. Her name is Rose.
—_____
A. Yes, he can. B. A little.
—_____
A. Oh, great! B. What a good idea!
—_____
A. No, we aren’t. B. No, I’m not.
—_____
A. Not bad. B. Very bad.
—_____
A. Those are bees. B. They are bees.
—_____
A. I like apple. B. I like apples.
—_____
A. He is my dad. B. He is my uncle.
—_____
A. He’s handsome. B. He’s young.
—_____
A. I’m from Enyang. B. I come from Enyan
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