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Mother: Sarah, can you ____1____ （帮助）me, please?
Sarah: OK.
Sum: ____2____ （谁的）coat is this?
Mother: It’s _____3____（我的）.
Sum: And those? Whose ______4____（裤子） are those?
Mother: They’re your _____5_____（爸爸的）.
Sarah: Oh, no! Sam!
Mother: You’re ____6_____（滑稽的）!
1.___________ 2.___________ 3.___________ 4.___________
5.___________ 6.___________
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
