搜索
Hello, I am Tina. There are six people in my family. It’s Sunday. We are all at home. Look, my grandma is watching TV. My grandpa is reading books. My mother is listening to music. My father is cooking (煮) fish. My little brother Tom is playing with a toy train. I am doing my homework.
1．What day is it today? ( )| A．It’s Saturday. | B．It’s Sunday. | C．It’s Friday. |
| A．She is listening to music. | B．She is watching TV. | C．She is running. |
| A．Yes, he is. | B．No, he isn’t. | C．Yes, she is. |
| A．He is listening to music. | B．He is talking to his friend. |
| C．He is playing with a toy train. | |
| A．Yes, she is. | B．Yes, they are. | C．No, they aren’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
