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（1）A.Miss Green is.
B.Yes, she is .
C.She’s a teacher.
（2）A.Yes ,it is .
B.Two pencils.
C.It’s a bag.
（3）A.It’s my ruler.
B.I have a ruler.
C.It’s blue.
（4）A.Yes, I do.
B.Yes, it is .
C.Yes ,I can.
（5）A.I don’t like Coke.
B.No, thanks.
C.I’d like some Coke.
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
