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（1）A. Yes , you do .
B.Yes, I do.
C.Yes. Pass me a plate,please.
（2）A. Wait and see.
B. I’d like some soup.
C.Sure.Here you are.
（3）A. He’s a teacher.
B. She’s a teacher.
C. He’s tall.
（4）A. She’s a nurse.
B. Yes,she is.
C. Yes,he is .
（5）A. She’s a cat.
B. Is she in the living room?
C. Hey, your cat!
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
