① 泄 ② 泻 ③ 渊 ④ 源 ⑤ 浅 ⑥ 潜
溪水从山上一( )而下,在山脚形成一湾潭水。夏季来临,很多人前来( )水。对于水性好的人来说,这便是无尽的欢乐,但对水性不好的人老说,可谓是深( ),不可小觑。
A.① ⑥ ③ | B.② ⑤ ④ |
C.② ⑥ ③ | D.① ⑥ ④ |

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

