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B.“亲爱的工友们呀啊,亲爱的工友们呀啊,唱一曲国际歌,庆祝苏维埃” |
C.“东洋鬼子恶魔王,烧杀奸淫像虎狼。叫咱同胞做牛马,叫咱儿孙做猪羊” |
D.“刘邓大军过黄河,大军打俺门前过。俺给大军端碗水,大军还俺一条河” |
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