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Hello, I’m Oliver. I’m five years old. Today is my birthday. My mother and I go to buy a birthday cake. My friends give me some gifts. Mike gives me three storybooks. Chen Jie gives me five crayons. Sarah gives me a pencil box. It’s blue. I like the gifts.
1．Oliver is _______ years old. ( )| A．3 | B．4 | C．5 |
| A．three storybooks | B．five crayons | C．a pencil box |
| A．five storybooks | B．three crayons | C．five crayons |
| A．blue | B．red | C．brown |
| A．Mike’s | B．Mike’s mother | C．Oliver’s |
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
