A. No, he isn’t. He’s a policeman.
B. Yes, there are some in the computer lab.
C. Oh, Mary. There are some cakes in the box.
D. Thank you, Mary.
E. Yes, and there are many beautiful flowers in it.
F. No, but our teachers can.
G. Oh, he’s my cousin. He’s cool, right?
1.Mum, I’m hungry.(
2.Wow, your garden is very big. (
3.Is your father a firefighter? (
4.Who’s that tall policeman? (
5.Can you have lunch in the canteen? (
6.Do you have any computers? (
7.Don’t be sad, Linda. Come on! (
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