“望”在字典中有多种释义,如:①看,往远处看;②探望;③希望,盼望;④名望,声誉。
(1)她是音乐学院一位德高望重的教授。(______)
(2)公主听说国王回来了,喜出望外地跑过来迎接他。(______)
(3)我们几个人代表全班同学看望了生病住院的老师。(______)
(4)直到主人的背影望不见了,他才知道这警告是无效了。(______)
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