Dear Sam,
Last Monday was a school holiday. My friends and I had a great day at the Jinling park. The park is very big. We can do a lot of thing there. I flow a kite with David and LiuTao. Yang Ling, Nancy and Helen sang some songs. Su Hai and Su Yang did a dance. We were all very happy.
At twelve o'clock, we had lunch. Our mums made a lot of food. We had pie, sand winches, chips and some fruit, a lot of watermelon juice and some milk. In the afternoon, we drew some pictures of the trees and flowers in the park. On Tuesday, we put the pictures on the notice board( 布告栏 )in our classroom. Do you like going to the park?
Love
Gao Shan
(1)Gao Shan flew a kite with David and Liu Tao.
(2)The boys sang some songs.
(3)We had a good time.
(4)In the afternoon, we drew some pictures of the trees and flowers in the park.
(5)We put the pictures on the wall near our school gate.(大门)
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