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Janet: Hi, Ben.
Ben: I like Mid-Autumn Festival best. Because
Janet: What do you usually do before the Mid-Autumn Festival?
Ben:
Janet: Do you know why people celebrate the Mid-Autumn Festival?
Ben: Because
Janet: What do you usually do at the Mid-Autumn Festival?
Ben:
Janet:
| A．Mid-Autumn Festival is so much fun. |
| B．We usually eat mooncakes and enjoy the fullest and brightest moon with our family. |
| C．What’s your favourite festival? |
| D．It’s the time for family reunions. |
| E．We usually put up the red lanterns in our homes, on trees or outside buildings. |
| F．I like mooncakes. |
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
