月亮那只玉色的大圆盘,已经高高地挂在天空,到处是一片神秘的银色的月光,仿佛白天一样明亮,有一只狼叫个不停。施努策尔觉得,这嗥叫声好像从大沙堆那边传来,那正是妈妈回家的必经之路啊!
1.这段文字选自《 》,作者是 国A. |
_________________________________________________
3.用“仿佛”说一句话
A. __________________________________________________ |
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