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| A. On Park Street. B. Oh, dear! Have some water, please. C. What a pity! D. Yes, what about you? E. By bus. F. At 6:00. G. My mother. H. His birthday is coming soon. |
1．Why does Tim look so happy? （
2．Where is your new home? （
3．How do you usually come to school? （
4．When do you get up every morning? （
5．Who can make fruit salads in your family? （
6．Sam can’t come to play football with us today. （
7．I’m thirsty, Aunt Ma. （
8．Do you like eating snacks? （
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
