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Jane: OK. I’m coming.
Lucy: Look! This is my pen pal in America.
Jane:
Lucy: She likes studying Chinese.
Jane:
Lucy: No, she doesn’t. She lives in the city.
Jane:
Lucy: She goes to school by subway.
Jane:
Lucy: Sure. She will come to China in the winter holiday.
| A．What is her hobby? |
| B．Can I be her pen pal, too? |
| C．Let’s look at some photos. |
| D．How does she go to school? |
| E．Does she live in the country? |
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
