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Mike: Really?
John: Sure. Here you are.
Mike: Wow! It is a panda. I like it.
John: Thank you. My bag is white and black.
Mike: It’s blue. My schoolbag is so heavy.
John:
Mike: Look! I have many books.
John:
Mike: One, two, three...fifteen! They are all for Hope School.
John: Great!
| A．What colour is your schoolbag? |
| B．I have a new schoolbag. |
| C．What’s in it? |
| D．How many books do you have? |
| E．May I see it? |
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
