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I have a new math teacher. He’s from Canada. He’s tall and thin. He’s very funny. We all like him. In school I have seven classes a day. I like Monday. Because I have P.E. and music. We have tomatoes and mutton for lunch on Mondays. After school I can do housework at home. I can empty the trash and set the table.
[[QOrDeR]]I have a new Chinese teacher.
【小题2】My math teacher is tall and funny.
【小题3】I have P.E. and music on Mondays.
【小题4】We have tomatoes and pork for lunch on Mondays.
【小题5】I can empty the trash.
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
