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| A. I’d like some noodles. B. No, there isn’t. C. Yes, there are. D. OK. Let's go. E. Thank you. F. They are four yuan. G. I have one. H. Fine, thank you. I. Sure, here you are. J. There are 24. |
1．Is there an egg in the box?
2．How much are the socks?
3．What would you like?
4．How many computers do you have?
5．Are there any beds in the room?
6．Here is some soup for you.
7．Let's go and have a look.
8．How many classrooms are there?
9．How are you?
10．Can I have some water, Mum?
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
