曾见母亲这样裹小脚粽:两三张箬(ruò)叶层叠,将宽大的叶根盘成漏斗状,舀(yǎo)上糯米,将这个漏斗盛得满满的,将箬叶顺势盖拢,再搭上一张箬叶,左盘右旋,用棉线捆扎住,一只小巧而结实的小脚粽就裹好了。
A.层叠→盘→舀→搭→盖拢→捆扎 |
B.层叠→盘→舀→盖拢→搭→捆扎 |
C.盘→层叠→舀→盖拢→搭→捆扎 |
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