A.他紫色的圆脸,头戴一顶小毡帽。 (外貌描写) |
B.爸爸先把他扶上车子,又拿起镊子小心翼翼地把碎玻璃片夹出来。(动作描写) |
C.我想,这么冷的天,他怎么能光着脚拉着车在路上跑呢?(心理描写) |
D.他的脸上不再有那种慈祥的愉快的表情了,他变得那么严肃。(外貌描写) |

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

