B: Thank you. Which room is yours, Amy?
A: The small one, Come in, please.
B: Wow! It's beautiful! Where is your sister?
A: She is in the living room.
B: What is she doing?
A: She is playing with dolls.
B: Is the computer yours?
A: Yes, it's mine.
B: Can I play on it now?
A: Yes, of course. Let's play together.
1.They are in ______ home. ( )
A.Sarah's | B.Amy's | C.Amy's sister's |
A.In the Amy’s room. | B.In the Sarah's room. | C.In the living room. |
A.Yes, it is. | B.No, is isn’t. | C.We don’t know. |
A.She is sleeping. | B.She is eating food. | C.She is playing with dolls. |
A.Yes, they do. | B.No, they don’t. | C.Yes, they can. |
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