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Hello, I’m John. Welcome to our new library. It’s on the second floor. Look! There are many books in it. You can see story books, picture books and science books in it. There’s a teacher’s desk in the library too. What’s that on the teacher’s desk? Oh! It’s a computer. You can see some desks and chairs in the libraries too. I often read books with my friend Paul. I like storybooks. He likes picture books. We like our library.
1．This is a new ________. ( )| A．library | B．music room | C．computer room |
| A．lights | B．schoolbags | C．books |
| A．fan | B．computer | C．TV |
| A．desks | B．chairs | C．desks and chairs |
| A．storybooks; picture books |
| B．picture books; storybooks |
| C．science books; picture books |
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
