A. How did you go there? B. Yes, I am. C. What are Tim’s hobbies? D. Where is the Children’s Park? E. Yes, it is. |
1.—Excuse me. _____
—Sorry, I don’t know. I’m new here.
2.—Harbin is far from here. _____
—We went there by train. It was a long trip.
3.—Is this your first visit to Hangzhou?
—_____
4.—_____
—He likes singing to his plants in the garden.
5.—Excuse me, sir. Are you the head teacher?
—_____ Can I help you?
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