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（1）A: What's that in English?
B : It's a ________ .
（2）A: Is this your ________ ?
B : No, it Yang Ling's.
（3）A: Look at the ________ .
B : How nice !
（4）A: Do you like that ________ ?
B: Yes, I do.
（5）A: I like this ________ .
B: Me, too.
（6）I go to school by ________ .
（7）Let's clean the ________ .
（8）This is Nancy's ________ .
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
