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（1）A. Lily is 1kg thinner than me.
B. Lily is 1kg heavier than me.
C. I’m 1kg heavier than Lily.
（2）A. I am going to the bookstore.
B. I am going to buy some clothes.
C. I am going to plant trees.
（3）A.Sorry, I don’t know.
B.I’m sorry to hear that.
C. I’m happy to hear that.
（4）A. He works in a bus company.
B. He works in a food shop.
C.He works in a hospital.
（5）A. No, they didn’t.
B. No, we don’t.
C. No, they 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
