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Mike: This picture is nice.
Li Ping: It’s mine. It’s about Spring Festival. We also call it Chinese New Year.
Mike: Oh, I see. When is it?
Li Ping:
Mike: That’s in winter.
Li Ping: We often wear new clothes and have a big family dinner.
Mike: Cool! I like Chinese New Year. Is it your favourite festival?
Li Ping:
Mike:
Li Ping: Great! You can draw it, too.
| A．It’s usually in January or February. |
| B．What do you often do on the festival? |
| C．Whose is it? |
| D．Yes, it is. |
| E．I like Christmas best. |
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
