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A: Hello, Yang Ling.
B: Because the Spring Festival is coming, Mike. I went shopping just now.
A:
B: I bought food and clothes.
A: Sounds great!
B: We have a big dinner with our family and friends. We light firecrackers too.
A:
B: We eat dumplings and some of us eat chicken.
A: Wow! Great! I want to eat them too.
| A．What did you buy then? |
| B．They’re yummy and they mean best wishes. |
| C．What food do you eat at the festival? |
| D．The Spring Festival is the most important festival in China. |
| E．The Spring Festival is a great festival on the first of January. |
| F．Why are you so happy? |
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
