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Lily: Hello, Sarah!
Sarah: Hello, Lily!
Lily: We have some new teachers this term.
Sarah: Really? Who are they?
Lily: They are our English teacher, Chinese teacher and PE teacher.
Sarah: What's our English teacher's name?
Lily: Kate Smith. She has short yellow hair. She is friendly.
Sarah: What about our PE teacher?
Lily: His name is Bruce. His hair is black. He is tall and strong.
Sarah: Look! Miss Li is coming. Is she our Chinese teacher？
Lily: Yes. She has long brown hair. She wears a pair of glasses.
| Teach | Hair | Glasses |
Kate Smith | ______________ | short yellow hair | no glasses |
Bruce | PE | _______________ | ________________ |
Miss Li | ______________ | long brown hair | ________________ |
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
