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| A. No, Thanks. B. It's two dollars. C. I don't know. D. She is my friend. E. At half past eleven. F. They are American. G. Yes, I am. H. It's under the tree. I. It's very hot. J. I'm going to watch TV. |
1．What's the weather like in summer?
2．What are you going to do tomorrow?
3．Are you a student?
4．Where's Lucy's bike?
5．Are they American or English?
6．How old is your uncle?
7．How much is it?
8．Who is Kate?
9．When are you going to eat?
10．Can I help you?
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
