(_______) 1. What do hens like?
A. He’s nine
(_______) 2. How many trees?
B. He’s Peter’s child.
(_______) 3. How old is that boy?
C. He’s an engineer.
(_______) 4. Can Superdog cook?
D. He’s in the office.
(_______) 5. Whose child is this?
E. It’s fifteen yuan.
(_______) 6. What’s your father?
F. They like corn.
(_______) 7. Where’s your father?
G. There are four.
(_______) 8. How much is the hen? H. No, it can’t.
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