I’m Lucy. I’ve got a new pen friend. Her name is Mary. She is American, but now she lives in London, UK. She can speak English very well. Now she is learning Chinese. She finds Chinese is difficult for her, so she wants to get a Chinese pen friend to help her. And she can be your English pen friend and help you learn English too.
If you want to make friends with her, please send emails to me at lucy@163.com, and I’ll send her address to you.
1.Lucy has got a new ________. ( )A.pen friend | B.phone friend | C.book friend |
A.British; the UK | B.Chinese; the US | C.American; London |
A.English pen friend | B.new friend | C.Chinese pen friend |
A.write letters to her | B.send emails to Lucy | C.call her |
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