搜索
( )（1）Look at my jacket.
( )（5）Are you Yang Ling? E.It’s a hot dog.
( )（6）What’s this? F. No,thank you.
( )（7）Nice to meet you. G.Good morning,class.
( )（8）This is my brother,Mike. H. How nice!
( )（9） Good morning, Miss Li. I.Yellow.
( )（10） Hi, Yang Ling. J. Hello, Mike.
| A．Goodbye,class.()（2）Would you like a pie? | B．Nice to meet you, too.()（3）What colour is my cap? | C．Hi, Liu Tao.()（4）Goodbye,Miss Li. | D．No,I’m not. |
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
