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2. How much are the socks? b. No, there isn’t.
3. What would you like? c. Yes, there are.
4. How many computers do you have? d. OK. Let’s go.
5. Are there any beds in the room? e. Thank you.
6. Here is some soup for you. f. They are four yuan.
7. Let’s go and have a look. g. I have one.
8. How many classrooms are there? h. Fine, thank you.
9. How are you? i. Here you are.
10. Can I have some water, Mum? j. There are 24.
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
