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A B
( )1. I'm sorry. A Me, neither.
( )2. Who's that boy? B Nice to meet you.
( )3. Where are you from? C He is my brother.
( )4. Happy Women’s Day! D It's OK.
( )5. This is my friend, Mike. E I am from China.
( )6. I don’t like bananas. F OK!
( )7. Do you like peaches? G Sure. Here you are.
( )8. Let’s watch TV. H It’s on the desk.
( )9. Can I have a pear, please? I Thank you.
( )10. Where’s my ruler? J I have twelve.
( )11. How many crayons do you have? K Yes,I do.
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
