搜索
dictionary storybook magazine park beach bookshop
(1) It’s fun. It’s a book and it has a story or some stories in it. Children like to read it.
It’s a ______.
(2) It’s a kind of book. When you don’t know the word, it can tell you the meaning of it. It's a ______.
(3) It’s a kind of book. There are a lot of pictures in it. There are different kinds. Some
are about plants. Some are about clothes. Some are about food. It’s a ______.
(4) It’s the land beside the sea. People like going there to enjoy the sunshine. It’s a ______.
(5) If you want to buy books. You can go there. There are many different kinds of books in it. It’s a ______.
(6) It’s a beautiful place. There are trees, flowers or lakes in it. People like to go there to take a walk and have a rest. It’s a ______.
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
