( )晚,有个窃( )背着包( )入室抢劫,临走前还欲伤害明明和爷爷,爷爷一面( )转地与窃( )周旋,一面偷偷( )( )聪明( )( )的明明取来干( )的石灰,伺机洒向窃( ),窃( )中了石灰粉,眼睛灼痛,明明和爷爷赶紧把他捆起来并拔打了110。祖孙俩用聪明才智挽( )了自己的生命。

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

