1.一团团火球 一_________ 水井 一_________ 马 一__________小河
2.花草树木渐渐繁茂起来。
____________ 渐渐________________ 。
3.最后一个太阳害怕极了,慌慌张张地躲进了大海里。(太阳很害怕)
小狗______________ ,___________________跑进窝里。(小狗很兴奋)
小狗______________ ,___________________跑进窝里。(小狗很伤心)

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

