扎 绑 糊 点 搭
第二天,我兴致勃勃地找来材料,开始制作孔明灯。先用竹篾(______)支架,爸爸在一旁提醒我,要把灯做得稍大些,以免火烧到纸罩。(______)好架子,在上面和四周(_______)上纸,下面空着用来(_____)火。在支架下面的横梁中央(_____)上浸了酒精的棉球,孔明灯便制作完了。

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

