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( )（1） A. It’s one. B. There are two. C. They’re two.
( )（2） A. OK. B. That’s all right. C. No, thanks.
( )（3） A. It’s on River Road. B. No,it’s not here. C. Take bus No.（1）
( )（4） A. Yes, it's far from here. B. No, it's near here.
C. It's about two kilometres away.
( )（5） A. Sure. Go along this street. B. Yes, you can. C. No, I don’t.
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
