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| A. I went to the Bund. B. No, I didn’t. C. No, I couldn’t. D. It is Wednesday. E. It was great fun. F. Yes, I was. G. It is Sep.12th. H. Yes, there were. |
1．What day is it today?
2．How was your holiday?
3．Where did you go?
4．Did you see a film last week?
5．Could you write ten year ago?
6．Were there any books on the desk this morning?
7．Were you thin six years old?
8．What date is it today?
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
