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（1）A. No, but I can clean the window.
B. I can watch TV.
C. Yes, I can cook the meals.
（2）A. Our math teacher is a man.
B. Our math teacher is tall.
C. Our math teacher is Mr. Liu.
（3）A. I often play chess.
B. I have lunch on Sundays.
C. I like Sundays.
（4）A. I don’t know.
B. There are some tall buildings.
C. I have a bed, a desk, a chair and a shelf in my bedroom.
（5）A. It’s Sunday.
B. I like holidays.
C. It’s a fine day.
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
