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（1）Whose (plates / knives) are these?
（2）Is this Peter’s (soup / pudding)?
（3）That (seal / whale) is mine.
（4）My (belt / mop) is here.
（5）Whose is that (cup / mug)?
（6）My aunt works in a (hotel / bank).
（7）His father is a (taxi driver / writer).
（8）He comes from (France / Germany).
（9）She is a (pretty / quiet) girl.
（10）I have a new pair of (jeans / shoes).
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
