(1)《庄子·逍遥游》中说,到郊野去的人,只带一日之粮当天回来,肚子还饱饱的;到百里之外去的人,则需要“
(2)在《邹忌讽齐王纳谏》中,邹忌见到了徐公,先是仔细观察,感觉自己没有徐公美,然后“
(3)项羽破秦入关,三分关中之地,以秦降将章邯为雍王、司马欣为塞王、董翳为翟王,合称“三秦”。从此“三秦”作为一个地理名词,频繁在古诗词中出现,如“

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

