A.列数字 B.举倒子 C.作比较 D.打比方
1.金字塔用约230万块石村砌成,平均每块重2.5吨左右。
2.整个胡夫金字塔大概有50层楼高,塔基面积相当于126个篮球场那么大。
3.你看,天 上地下,黄澄澄,金灿灿,一片耀眼的色调,一幅多么开阔而又雄浑的画卷啊!

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

