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Mary’s Day
I get up at 6:30. I have breakfast at 7:00. Then I go to school. I get to school at 7:40. I begin my classes at 8:30. I have four classes in the morning and two in the afternoon. I have lunch in the canteen at 11:30. I go home at 4:30. p.m. After school, I play football on the playground. So I get home at about 5:00 in the evening. I read books and go to bed at 9:00.
1．Mary goes to school at 7:30. （________）2．Mary has lunch at school. （________）
3．Mary goes home at 3:30. （________）
4．Mary often reads books in the morning. （________）
5．Mary goes to bed at 9:30. （_________）
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
