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Hello. We are Billy and Sally. We have two new classmates. They are Li Ming and Li Hong. They are brother and sister. They are twelve years old. They are twins(双胞胎). Li Ming is tall and fat, but Li Hong is thin. Li Ming likes eating sweet cola and cold ice cream, but Li Hong likes eating fish and vegetable(蔬菜). They have two robots. They are new. The red robot is Li Hong's and the green robot is Li Ming's.
[[QOrDeR]]Billy and Sally have three new classmates.【小题2】Li Ming and Li Hong are brother and sister.
【小题3】Li Ming is a tall and thin boy.
【小题4】Li Ming and Li Hong have two new rabbits.
【小题5】Li Hong likes eating fish and vegetable.
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
