(1)从一片fèi xū(______)、满目疮痍到生机勃勃、焕然一新,三年重建,地震灾区的跨越发展让人gǎn(____)到zhèn hàn(______)。
(2)起床、出操、xǐ shù(______),样样紧张有序;训练、战备、学习,事事有条不紊。战士们的生活平凡但不平yōng(____),他们在日复一日的更迭中坚守忠诚、恪守执着。

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

