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| A. Great! B. I’m fine, thank you. C. Thank you. D. No, thanks. E. Sure, here you are! F. It’s a cat. G. My name is Sarah. H. Nice to meet you, too. I. Eight. J. I’m six. |
2．Have some cakes.
3．How many plates?
4．Nice to meet you!
5．How old are you?
6．Can I have some water?
7．Let’s make a puppet.
8．Happy birthday!
9．How are you?
10．What’s this?
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
