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Hello, I am Mary. I am playing with my friends in the park. Lucy is wearing a blue dress. It's very beautiful. Tom is wearing a black shirt and orange trousers. I am wearing a green skirt and a white Tshirt. We are happy.
[[QOrDeR]]Mary and her friends are playing at school. （____）【小题2】Lucy is wearing a blue skirt. （____）
【小题3】Tom is wearing a black shirt and orange trousers. （____）
【小题4】Mary is wearing a yellow skirt and a white Tshirt. （____）
【小题5】They are happy. （____）
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
