A.荡漾 B.飘荡 C.吹拂
1.水面的小圆晕一圈圈地
2.春天的微风轻轻地
3.落叶静静地
A.灵活 B.灵敏
4.小猫咪有一双
5.弟弟的手和脚虽然胖乎乎的,但却十分
A.轻快 B.轻巧
6.天上飞的小鸟多像只
7.童年是一首

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

