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Christmas is coming, Bob and his friends are having a party. Peter is giving food and drinks to Mike and Tom. Sam is telling a funny story to Jim. Jim is sitting on chair in corner (角落). He's listening and smiling. They are all very happy at the party.
1．Who are having a party? ( )| A．Bob. | B．Bob and his friends. | C．Bob and his family. |
| A．Food. | B．Drink. | C．Food and drinks. |
| A．Peter. | B．Jim. | C．Bob. |
| A．On a bed. | B．On a desk. | C．On a chair. |
| A．Yes, they are. | B．No, they aren't. | C．Yes, they can. |
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
