(1)家家乞巧望秋月,________________。(林杰《乞巧》)(补充诗句)
(2)如果我把耳朵掩住,不就听不见响声了吗?(改成陈述句)
________________________________________________________________________
(3)桓景铲除瘟魔。(扩句)
________________________________________________________________________
(4)上课时,亮亮不认真听讲,老师让他回答问题,他一句话都说不出来,因为他对相关知识的了解是________________________。(填一句歇后语)

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

