1.大雪很快复盖了军需处长的身体,他成了一座京莹的丰碑。(_______)
2.军长的脸色顿时严俊起来,嘴角边的肌肉抽冻着。(_______)
3.著名的俄国作家托尔斯泰不但有广搏的自然科学知识,还熟炼地掌握了五种外语。(______)
4.军长早把他的马让给了重商员,他率领战士们向前庭进,在冰雪中为后续部对开僻了一条通路。(_______)

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

