第一组:A B C D E
![]() | ![]() | ![]() | ![]() | E![]() |
(_______) 1.grandfather (______) 2.Apple (_____) 3. eight (____)4.tiger (_____) 5.rice
第二组: A B C D E
![]() | ![]() | ![]() | ![]() | ![]() |
(______) 1. Happy bithday.
(______) 2. I’m from china.
(______) 3.This is a duck.
(______) 4.Open your mouth.
(______) 5. Hello,pandas.

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

