Today is very hot. My dog is sitting under the tree. A butterfly stops on its head. It’s very interesting. My sister Amy and I are going to swim in the lake. After swimming, we are hungry. We go to the restaurant. I have bread and butter and Amy has two hot dogs. We are very happy.
1.Where is my dog? ( )A.On the tree. | B.In the tree. | C.Under the tree. |
A.butter | B.tree | C.butterfly |
A.play football | B.swim in the lake | C.have a picnic |
A.bread | B.butterfly | C.dogs |
A.A kind of animal. | B.A kind of sport. | C.A kind of food. |
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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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