(1)“爸爸□为什么?”我急切地问道□
(2)“好好瞧瞧吧,亲爱的孩子□”父亲和蔼地说□ “通往广场的路不止一条。”
(3)我们姐弟几个都很高兴,买种□翻地□播种□浇水,没过几个月,居然收获了。
(4)我轻轻一抬肩,它没醒,睡得好熟□还咂咂嘴,难道在做梦□

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

