Dear Grade Four Students,
Good news! You will have dinner with the head teacher Mr. Zhang. You can eat and drink with him. You can talk with him. After dinner, you can do sports with him. It is fun.
The food is yummy. What would you like? Here is the menu. Enjoy the night!
Happy School
2023-1-10
KIDS MENU chicken fish vegetables rice juice fruit |
A.Grade One. | B.Grade Four. | C.Grade Six. |
A.eat and drink | B.talk | C.swim |
A.do sports | B.cook | C.read |
A.fish, bread and fruit | B.chicken, noodles and juice | C.rice, fish and vegetables |
A.boring(无聊的) | B.fun | C.not good |
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