(1)从鹿身后追来的不正是一头凶猛的狮子吗?(改为陈述句)
________________________________________________________________。
(2)我们要认真解决并善于发现学习上的问题。(修改病句)
________________________________________________________________
(3)小女儿冲过来,脸红红的,看上去很激动。(照样子,添加动作、神态)
妈妈_____________,看上去很生气。
(4)《守株待兔》中:因释其耒而守株,冀复得兔。释:_________。冀:_________。这句话的意思: ___________________________________________。
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