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Yesterday we got up very early. We went to the Great Wall by bus. It was very far. It was about three hours by bus. The guide told us the food there was very expensive, so we bought some cakes, juice and apples. We put them in one backpack. Daming took the backpack and I took the camera, because he said he was older and stronger than me.
When we got to the Great Wall, we saw many people at the entrance(入口). We had to stand in line and waited. It was our turn at last. We began to climb. At first I counted the steps, but soon I couldn't remember the number. It was too high. We stopped to have a rest for several times. At last we got to the top of the Great Wall. We were so excited! We've become real men! We were very happy yesterday!
Xiaoming
1．Yesterday Xiaoming got up very early.2．They went to the Great Wall by car.
3．Daming took the backpack and Xiaoming took the camera yesterday.
4．Xiaoming counted the steps. He could remember the numbers.
5．Daming and Xiaoming had a good day yesterday.
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
