A: Do you have a new friend? B: __1__
A: What’s her name? B: Her name is Amy.
A: __2__ B: She is from Cuba.
A: What does she look like? B: She has a medium height.
A: __3__ B: Yes, she does.
A: __4__ B: It’s black
A: Can she speak Chinese? B: __5__
A: Look, she is coming. B: Let's go.
A.Yes,she can. |
B.Where is she from? |
C.Yes,I have. |
D.Does she like readingr? |
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