搜索
Laura: Pleased to meet you.
Daming: Pleased to meet you, ___________
Laura: Are you from China?
Daming: Yes.
Laura: Fantastic! I ___________ want a Chinese pen friend.
Daming: I’ve got a friend in China. Her name’s Lingling. She can ___________ some English. She ___________ an American pen friend.
Laura: Can I write ___________ her?
Daming: Of course.
| 1． |
|
| 2． |
|
| 3． |
|
| 4． |
|
| 5． |
|
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
