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( )（1） A. David is. B. David does. C. It’s David.
( )（2） A. I’m taller. B. My father is taller. C. No, my father is taller.
( )（3） A. That’s true. B. That’s all right. C. That’s a good idea.
( )（4） A. I like this puzzle. B. I’d like a puzzle. C. Yes, I’d like.
( )（5） A. He likes English and Art. B. English and Chinese.
C. Yes, he jumps farther.
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
