1.小朋友们,疫情期间,这些共和国元勋和英雄,为祖国作出了突出贡献,让我们认识认识他们吧。请把他们的名字认真抄写在四线格上,向他们致敬!
(1) Zhong Nanshan
(2) Zhang Boli
(3) Zhang Dingyu
(4) Chen Wei
2.小朋友们,请把未在他们名字中出现的字母的大小写形式,按先后顺序写在四线格上。
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