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Lisa is a ten-year-old girl. She is in Class One, Grade Four. Today is Friday. Lisa has four lessons. She has maths and Chinese in the morning and she has English and music in the afternoon. After school she often plays games with her friends. They are very happy. Lisa usually goes to the theme park on Saturdays. And she often goes to see her grandparents on Sundays.
1．Lisa is ten years old and she’s in Class Two, Grade Four.2．Lisa has Chinese and maths on Wednesday morning.
3．Lisa has four lessons on Friday.
4．Lisa often plays football with her classmates.
5．Lisa usually goes to see her grandpa and grandma on Saturdays.
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
