(1)国旗在太阳的映照下,更加光彩闪耀。 (_______)
(2)佩佳坐在一棵绿叶长得十分茂盛,像伞一样遮盖着,阳光几乎无法穿过的桑树下(_______)
(3)此刻,我累得呼吸急促,大声喘气,但是我不能放弃,必须坚持。(_______)
(4)汉白玉国旗基座周围,早已被人群围得拥挤得非常严密。(_______)

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

