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| A. Because he likes reading books. B. It’s on the first of June. C. No, I’m watering flowers. D. It’s on City Street. E. He has a big lunch with his family. F. I go there by bus. G. You should brush your teeth. H. It’s sleeping in the living room. I. It has seven. J. I have a bad cold. |
1．What should I do before bedtime?
2．When’s Children’s Day?
3．What is your little dog doing?
4．Why does Liu Tao go to the library?
5．How do you go to the library?
6．Are you making the bed now?
7．How many spots does the ladybird have?
8．What’s the matter, Nancy?
9．Where’s your new home?
10．What does he do at this festival!?
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
