Yesterday was Sunday. Mr Smith took his two children to the park by car. Amy is his daughter and Jim is his son. They saw many people in the park. Some old people did taijiquan. Some young people rowed boats on the lake and some children ran fast . It was very funny. Jim said,“I like playing in the park.”
(1)Mr Smith took his two children to the park by bike.
(2)Mr Smith is Amy and Jim’s father.
(3)Some old people rowed boats on the lake.
(4)Some children painted pictures.
(5)Jim had a good time in the park.
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