搜索
Jack is my friend. He comes from London. He will come to my home tomorrow. My family did lots of things for him yesterday. My grandma made the bed for him. My dad and I made a Chinese dragon kite for him. Jack and I can fly it in the park. My mum went shopping. She bought him a present. It was a book about China. It can help him know more about China. My family and Jack will have a good time tomorrow.
1．Jack came to my home yesterday.2．My grandma made the bed for Jack.
3．My father bought a Chinese dragon kite for Jack.
4．My mother went shopping with Jack yesterday.
5．My family looks forward to (期待) seeing Jack tomorrow.
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
