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Today is Sunday. It’s sunny. So we don’t have classes at school. We are in the zoo with our teachers. We can see lots of animals. Look, these are pandas. They are so cute. Those are birds. They are flying. I like rabbits best. They are running. How about tigers? Some are sleeping. My friend, Cindy likes ducks best. She likes their voice. We are happy.
1．Where are the students? ( )| A．In the zoo. | B．At school. | C．At home. |
| A．parents | B．teachers | C．friends |
| A．Pandas. | B．Rabbits. | C．Tigers. |
| A．running | B．sleeping | C．flying |
| A．people | B．animals | C．ducks |
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
