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（_______） 1. How can you help me?
A．I am reading stories.
（_______） 2. Did the lion eat the mouse?
B．Yes, I did.
（_______） 3. Can you make a hole?
C．I am going to play football.
（_______） 4. Who is the lollipop for?
D．I can bite the net.
（_______） 5. What do you want to buy?
E．Some sweets
（_______） 6. What are you doing?
F．No, it didn’t
（_______） 7. Where are you going?
G．Yes, I can.
（_______） 8. Who woke you up this morning? H. The library.
（_______） 9. Did you get up early yesterday? I. My brother did.
（_______） 10. What are you going to do? J. The girl in bed.
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
