大明和他的爸爸周末去游览了长城。他们乘公共汽车去了八达岭。他们上午十点钟到达那里。长城非常古老和绵长。他们爬长城花费了两个小时。他们在长城上拍了许多照片。他们玩得非常愉快。请以此为题,写一篇短文,介绍一下大明的旅程。
要求:语句通顺,条理清晰,不少于5句话。
提示: the Great Wall, arrive at, old and long
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同类型试题
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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
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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
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