搜索
It's nine o'clock in the evening. The families are at home. Jim's father is sitting in a chair. He's watching TV. His mother is standing near the windows. She's giving some food to the bird, Polly. Polly says, “Thanks! Thanks!” Where's Jim? Oh, he's behind the door. Kate is looking for him. They are playing games. There is no homework on Sunday evening.
1．There are people in Jim's family. （ ）| A．four | B．five |
| A．Jim's mother | B．Jim's father |
| A．good friend | B．brother |
| A．aren't | B．are |
| A．She's doing her homework. | B．She's playing games. |
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
