Simon and his friends went to the Summer Palace by bus in the holiday. They arrived there at half past nine. They took many photos. They were very hungry and thirsty. Then they went into a Chinese restaurant. They all ate dumplings and drank tea. They all used the chopsticks very well. They went home in a yellow taxi. They all had a good time there.
( ) 1. Simon went to China in the holiday.( ) 2. They took a bike ride to the Summer Palace.
( ) 3. They all ate Chinese food in the restaurant.
( ) 4. They can use chopsticks well.
( ) 5. They had a great time there.
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