(1)通往理想境界的桥梁是什么?是勤奋。(仿写一个设问句)
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(2)庞宪从行囊里拿出笔墨砚台,又搬来几块砖垒成桌子。(仿写一个含有三个连续动作的句子)
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(3)先生是快50岁的人了,都挺得住,我20多岁的人还能叫苦吗?(改为陈述句)
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(4)晚上睡觉前,总是习惯地回顾一下当天的学习内容。(修改病句)
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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