( )一张一米宽的木床挨着炉子,两头的床脚是两摞石头。
( )一只铁皮炉子安在房子当间,铁皮烟囱穿过房顶伸到屋外。
( )床板上铺着一块鲜艳的垫子,垫子上摆着一只鼓鼓囊囊的白色方枕头。
( )进了门是这户人家的厨房兼起居室。
( )走过一块块草地,跨过一条条小溪,我们来到扎西家的白房子跟前。
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