(1) 上学路上,我碰到一起交通事故,送被摩托车撞伤的男孩去医院;
(2) 经过紧急处理,男孩恢复知觉;
(3) 听说只受了轻微骨折,不久就能出院,我才松了口气;
(4) 未留姓名离开,体会到“助人是快乐之本”这一谚语的真实含义。
参考词汇:come to苏醒;emergency treatment急救;minor bone fractures轻微骨折;feel at ease松了口气
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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