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（1）A. That’s my puppet.
B. No, it’s his puppet.
C. Yes, it is.
（2）A. Yes, I like tigers very much.
B. Yes, I do.
C. Yes, I like.
（3）A. It’s Helen’s.
B. They’re on the bed.
C. They’re Mike’s.
（4）A. Here’s a glass of juice for you.
B. Here’s a hamburger for you.
C. Here is a sweater for you.
（5）A. It’s seven thirty.
B. At seven twenty.
C. Seven ten.
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
