This is a baby giraffe. He is only 20 minutes old. His mother is helping him to stand up. He is 180 centimeters tall. That’s taller than many people.
Giraffes live in Africa. They have very long necks, and they like to eat leaves from high up in trees. They have to look out for lions. Lions are dangerous. They like to eat baby giraffes. When a lion near, a mother giraffe stands over her baby. She kicks the lion away.
Giraffes have brown spots on them. Every giraffe has a different pattern (图案) of spots. So every new baby giraffe has a new pattern.
1.Where do giraffes live? ( )A.In the USA | B.In Australia | C.In Africa |
A.Baby tigers. | B.Baby lions. | C.Leaves. |
A.175 centimeters. | B.160 centimeters. | C.180 centimeters. |
A.Leaves. | B.Baby giraffes. | C.Baby tigers. |
A.Black. | B.Brown. | C.White and brown. |
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