It's Sunday morning. My parents, my uncle and I are all at home. My father is sitting near the window. What's he doing? He is reading a newspaper. He likes reading newspapers. He wants to know happens all over the world (了解世界发生的何事).
My mother is watering the flowers. There are some flowers in our garden. They look nice. My uncle is my mother's brother. He is a worker. He is watching TV. What am I doing? I'm doing my homework.
1.How many people are there? ( )A.Three | B.Four. | C.five. |
A.She is watering the flowers. |
B.She is reading a newspaper. |
C.She is doing housework. |
A.I am playing. | B.I am watching TV. | C.I am doing my homework. |
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