( )1. Look at the light, it’s yellow.
A. Stop and wait at a red light.
B. Slow down and wait at a yellow light.
( )2.Where is the restaurant?
A. It’s behind the library.
B. You can go there on foot.
( )3. Where are you going this afternoon?
A. I’m going to the post office.
B. I’m going with my dad.
( )4. When are you going?
A. Next Wednesday.
B. Buy a new comic book.
( )5. How can I get to the science museum?
A. It’s next to the cinema.
B. Turn left at the bookstore. Then turn right at the hospital.
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