1.他用自己51岁的宝贵生命诠释了爱与责任的师德灵魂。(缩句)
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2.在生死攸关的一刻,谭老师把生的希望留给了学生。(用带点的词语写一句话)
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3.那短暂的几秒钟,哪里容得了所有的学生都能跑出去?(改为陈述句)
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4.爱是什么?是谭老师不怕危险,不惜生命,奋力保护学生。(仿写句子)
爱是什么?是________________________________________________________________________
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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

