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（1）A. It’s on the book
B. It’s in the desk.
C. It’s near the window.
（2）A. They’re my parents and me.
B. There are four.
C. My parents and me.
（3）A. My father is a doctor.
B. She’s a doctor.
C. My mother likes music.
（4）A. No, they aren’t.
B. Yes, he is.
C. No, you’re right.
（5）A. He’s a driver.
B. He’s my brother.
C. He looks strong.
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
