Hello. I’m Xu Wei. This is my sister, Xu Yi. And this is my brother, Xu Feng. This is my bedroom. Look, that is my new dress on the bed. I like it very much. My shorts are on the chair. My jeans are on the chair, too. That sweater isn’t my sweater. It’s my sister’s. She’s Xu Yi. The sweater is beautiful. I’d like one.
1.My name is _______. ( )A.Xu Yi | B.Xu Wei | C.Xu Feng |
A.Xu Yi’s | B.Xu Wei’s | C.Xu Feng’s |
A.desk | B.chair | C.table |
A.Xu Yi’s | B.Xu Wei’s | C.Xu Feng’s |
A.a dress | B.shorts | C.a sweater |
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同类型试题
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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
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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
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