①夏日的晚上,小香跟妈妈在海边散步,小香拾头望到满天的星辰,她不由得想起曹操《观沧海》中表现大海吞吐星辰景象的句子“
②在月明之夜,我突然想起好友要到外地去上学,于是我用《闻王昌龄左迁龙标遥有此寄》中的“
③小王最近学业不顺,郁郁寡欢,作为朋友的我用《次北固山下》一诗中的句子“

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

