A.吉林省(JILIN SHENG) 郎平(Lang Ping) 笨拙(bèn zhuō) 参差(cān cī) |
B.四平市(Sì píng Shì) 西门豹(Ximen Bao) 猜测(cāi cè) 语调(yǔ diào) |
C.北京(BEIJING) 毛泽东(Mao ZeDong) 山涧(shān jiàn) 类似(lèi sì) |
D.长春(CHANGCHUN) 杨立伟(Yang Liwei) 照耀(zhào yào) 提供(tí gong) |

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

