搜索
Dear Mum,
How are you? I’m fine at Li Jun’s home. Tomorrow is Saturday. We don’t go to school. We are going to take a trip with our friends. We are going to the Great Wall. It’s far from Li Jun’s home. We are going to take a bus.
The Great Wall is very old and very long. It is wonderful. In the afternoon we are going to a zoo near the Great Wall. There are many animals. I will be tired in the evening. I’m going to have a good sleep. What are you going to do?
Write soon Jack
1．Jack is in ________. ( )| A．the UK | B．the US | C．China |
| A．with his mum | B．with Li Jun’s family | C．with his friends |
| A．visit the Great Wall | B．watch animals at the zoo | C．both A and B |
| A．by bus | B．by taxi | C．on foot |
| A．see a film | B．watch TV | C．have a good sleep |
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
