Fred and Jean are brother and sister. They are from the UK. They are in the same school, but they are in different classes. Mr and Mrs Black are their parents. They are both teachers. Fred is in Mr Black's class. He is thirteen, He likes detective films, but he doesn't like cartoons. He thinks they are boring. Jean is eleven. She is in Mrs Black's class. She likes cartoons very much. She thinks they are very interesting.
1.Are Fred and Jean from the US? ( )A.Yes, they are. | B.No, they aren’t. | C.Yes, they aren’t. |
A.Detective films. | B.Romantic films. | C.Cartoons. |
A.Yes, she does. | B.No, she doesn't. | C.We don't know. |
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