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My name is Su Nan. I’m a student. I go to school from Monday to Friday. After school, I do my homework. On the weekend, I’m busy (忙碌的). On Saturday, I often do exercise and read books with my brother. Sometimes I listen to music. On Sunday, I often play football. I like to play football very much.
1．Su Nan does his homework after school.2．Su Nan and his brother often do exercise together.
3．Su Nan often reads books on Sunday.
4．Su Nan doesn’t listen to music.
5．Su Nan likes to play football.
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
