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There is a library in our school .It’s near our classroom.It is on the first floor . It’s not very big ,but it is nice . There’re many books in the library .Some(一些)are in Chinese .Some are in English . The computer room is on the second floor .The teacher’s office is on the 3rdfloor .There’s five teachers in it .
（1）The library is in our school .
（2）The teacher’s office is on the second floor .
（3）The school’s library is very big.
（4）There’s no English book in the teacher’s office .
（5）There’s five teachers in the teacher’s office .
（6）The computer room is on the first floor .
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
