(1)梦入神山教神妪,老鱼跳波瘦鲛舞 (4)楼船夜雪瓜洲度,铁马秋风大散关
(2)自疏濯淖污泥之中,蝉蜕于浊秽 (5)其称文小而其指极大,举类迩而见义远
(3)胡人不敢南下而牧马,士不敢弯弓而抱怨(6)然陈涉瓮牖绳枢之子,氓隶之人,而迁徙之徒也。
A.1 | B.2 | C.3 | D.4 |
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