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B: It was Saturday.
A:
B: I went to visit my cousin.
A:
B: I went by bike.
A:
B: I played computer game with my cousin.
A: Did you eat good food in your cousin’s home?
B:
| A．What did you do yesterday? |
| B．How did you go there? |
| C．What day is today? |
| D．What did you do there? |
| E．What day was yesterday? |
| F．Did you play computer game with your cousin? |
| G．Yes, I did. |
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
