A. I bought a new sweater and a pair of shoes. B. Yes, we did. C. I went to Shanghai. D. It’s the biggest one in our country. E. I went there by train. |
Mike: Hi, Sarah! Where did you go on your holiday?
Sarah: 1.
Mike: What did you do there?
Sarah: 2.
Mike: Great! How did you go there?
Sarah: 3.
Mike: Did you eat good food there?
Sarah: 4.
Mike: Did you go to the Shanghai Zoo?
Sarah: Of course, we did. 5.
Mike: It was a nice time.
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