A. Yes. I stayed at home and slept. B. But I am happy you feel better now. C. What did you do yesterday? D. It's faster than walking. E. It's more interesting than storybooks. |
Michael: Hello! Rose.
Rose: I read a film magazine.
Michael: Was it interesting?
Rose: Yes. There are many new films in the book.
Michael: I heard that you had a cold last weekend.
Rose:
Michael: I was sorry about that.
Rose: Thank you! I am going to the park. Would you like to go with me?
Michael: Of course. Let's go by bus.
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