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Hello! I’m Lucy. Welcome to China! You can find train information in this timetable(时间表). You can find information about Chinese food in these books. You can find information about the weather in the newspapers(报纸). You can find information about Chinese words in these dictionaries. You can find information about animals from the CDs. Thank you. Have a good time in China!
1．Now Lucy is in England.2．Visitors(游客) can find information about animals from the CDs.
3．Visitors can’t find train information in this timetable.
4．Visitors can find information about Chinese food in these dictionaries.
5．Visitors can find information about the weather in the newspapers.
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
