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（1）A. I like playing ping-pong.
B. My favourite food is fish.
C. I like reading books.
（2）A. He is forty years old.
B. He is sixty kg.
C. He is 172cm.
（3）A. I am going to go fishing.
B. I want to be a doctor.
C. I am going to be sad.
（4）A. I do my homework at home.
B. I watched TV at home.
C. I bought a magazine.
（5）A. I want a bag.
B. I don’t want this green bag.
C. I like that red bag.
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
