(1)这里土质肥沃,shuǐ yuán(________)充足,非常适合花草生长,你看,火红的dù juān(________),金色的yù jīn xiāng(________),开得多么漂亮。
(2)在班长的shì fàn(________)下,经过nǔ lì(________),我们终于做出了手工艺品,每个人脸上都露出了càn làn(________)的笑容。
(3)光线慢慢kuò dà(________)fàn wéi(________),大家这才看清楚了屋内的情况。

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

