轻快➝____ 灵活➝____ 耸立➝____
倒退➝____ 弯曲➝____ 散开➝____
静寂➝____ 赞许➝____ 肥沃➝____
舒缓➝____ 漆黑➝____ 严肃➝____
端庄➝____ 微弱➝____ 延长➝____
开阔➝____ 贵重➝____ 白昼➝____
豪迈➝____ 锋利➝____
手忙脚乱➝______ 成群结队➝_______

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

