(1)《题西林壁》中“
(2)初春时,我们踏雪寻梅。暗香袭来,让人不由得想起卢钺的诗句“
A.青,取之于蓝,而青于蓝 B.前无古人,后无来者
C.尺有所短,寸有所长 D.只知其一,不知其二
(3)“爬山虎的脚长在茎上。茎上长叶柄的地方,反面伸出枝状的六七根细丝,这些细丝很像蜗牛的触角。”在这两句话中,作者把细丝比作
(4)立秋之后,天气骤凉,我不禁感叹:“
(5)真是“
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