1.用这种方法造的纸能满足多数人的需要。这种造纸方法就传承下来了。(用恰当的关联词语合并为一句话)
2.他今天没来上课,是因为他病了。(换个说法,意思不变)
3.你难道不应该向他道歉吗?(改为肯定句)
4.鹿的角精美别致,好像两束美丽的珊瑚。(照样子,用加点的词写一个比喻句)

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

