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| A. Because here’s the red man. B. You can take a metro. C. Some rice, some meat and many vegetables. D. No, I don’t. E. Yes, they are. F. We must keep quiet. G. I’m sorry, Miss Li. H. I see. |
2．What must we do in the cinema?
3．Why does the bus stop here?
4．It means we must stop.
5．Don’t sleep in class, Mike.
6．How can we get there?
7．What do you usually have for lunch?
8．Do you run on the road?
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
