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Helen usually gets up very early in the morning. She often goes to school at about 7:30. She has her first lesson at eight o’clock. She doesn't go home at noon (中午). She has lunch at school. After lunch, she has a good rest for half an hour (半小时). Then she plays games with her classmates. Classes are over at 4:30. Helen goes home with her friends at about five. At six thirty, she has dinner with her parents. She goes to bed at 9:30. That’s Helen’s day.
1．Helen usually gets up late in the morning.2．The first lesson begins at about 7:30.
3．Helen doesn’t have lunch at home.
4．Helen goes home with her classmates at about four.
5．Helen has dinner at six thirty.
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
