慢慢 忽然 马上 逐渐 一眨眼 慢吞吞
1.太阳渐渐升起来了。(_____)
2.突然,天空下起了蒙蒙细雨。(_____)
3.铃声响了,教室里立刻安静了下来。(_____)
4.一阵风吹过,花瓣徐徐飘落,好像蝴蝶在翩翩飞舞。(_____)
5.洪水一瞬间就淹没了小木桥。(_____)
6.小熊慢悠悠地吃着蜂蜜。(_____)
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