Mary is an American girl. She is in Beijing with her parents now. She doesn't know Chinese, but she is trying to study and speak it. Sometimes her friends don't understand(理解)her, because she can't speak Chinese very well.
It's a Saturday morning. She wants to go to the park to see a flower show(展览). But she doesn't know how to get there. She asks a Chinese boy. The boy can't understand her. Then she takes out a pen and a piece of paper. She draws some flowers on it and gives it to the boy. She says something about it. The boy smiles and then shows Mary the way to the park.
1.Mary is from the U. S.2.Mary lives in China now.
3.Mary can speak Chinese very well.
4.Mary is going to the zoo.
5.Mary draws a picture to ask the way to the flower show.

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

