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Look! There are so many little pets(宠物) on the playground. They are playing with each other. Whose pets are they? Let’s find the masters(主人). This is a nice rabbit. It’s jumping on the grass. Whose rabbit is that? Oh, it’s Linda’s. She likes rabbits a lot. Whose kitten is this? It’s Lily’s. It’s playing with a flower. Whose dog is that? Yeah, Peter has a black dog. It’s eating a bone. Whose white pig is that? It’s Mike’s. It’s sleeping. Whose birds are those? They are drinking water! They are Victor’s. He loves those yellow birds very much. Please take your pets home!
1．How many pets are there on the playground? ( )| A．Seven. | B．Six. | C．Five. |
| A．White. | B．Black. | C．Yellow. |
| A．No, it isn’t. | B．We don’t know. | C．Yes, it is. |
| A．They’re Linda’s. | B．They’re Mike’s. | C．They’re Victor’s. |
| A．They’re sleeping. | B．They’re eating a bone. | C．They’re drinking water. |
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
