Mary: Excuse me, where is the new library?
Mike: It’s in that building over there.
Mary: Which floor, please?
Mike: The fifth floor.
Mary: Thank you. Excuse me. Is the library on the left of the stairs?
Teacher: No. It’s the third room on the right.
Mary: Thank you so much.
Mike: Not at all.
( )1. Mary wants to go to the library.
( )2.The new library is in that building.
( )3. The new library is on the third floor.
( )4. The library is on the left of the stairs.
( )5. The library is in the third room on the right.
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