Children: Great!
(In the Water Zoo)
Miss Liu: Look! This is a bear. What colour is it?
Gao Wei: Wow! It’s so big. It’s brown. It has small ears.
Li Yan: That’s an elephant. It has a short tail (尾巴) and big ears. It’s big, too.
Peter: Look at the monkeys! They are in the tree (树), They have long tails.
Gao Wei: And some are eating apples. What lovely monkeys!
Miss Liu: Boys and girls, what’s that? It’s yellow. It has short legs and a short tail. It can swim. Can you guess?
Children: Uh...?
Miss Liu: Let’s go and find it on the river (河).
1.Children go to the zoo by ______. ( )
A.![]() | B.![]() | C.![]() |
A.![]() | B.![]() | C.![]() |
A.![]() | B.![]() | C.![]() |
A.![]() | B.![]() | C.![]() |
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)