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| A. It bit the basket with his teeth. B. I get up early and never go to bed late. C. Yes, I did. D. I am going to do my homework. E. We are reading a story. F. I'm going to the bookshop. G. My mother woke me up. H. The boy in yellow. |
1．Where are you going?
2．What are you going to do?
3．What's the lollipop for?
4．What good habits do you have?
5．Who woke you up this morning?
6．How did the mouse get out?
7．What are you doing?
8．Did you go to the Palace Museum?
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
