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It is Saturday. The Browns are at home. Mrs. Brown is in the kitchen. She is making lunch. Mr. Brown isn’t in the living room. He is playing on the computer in the study. He likes to play on the computer. Tim is playing basketball with some other boys. Where is his sister, Lynn? She’s watching TV in her bedroom with her friend, Anna.
1．There are __________ people in Mr. Brown’s family. ( )| A．three | B．four | C．six |
| A．reading the newspaper | B．watching TV | C．cooking |
| A．making | B．playing | C．working |
| A．Some boys. | B．Some girls. | C．Tim and Lynn. |
| A．watching TV in the living room |
| B．playing basketball in the open air |
| C．watching TV in Lynn’s bedroom |
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
