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Today is April 10th. It’s Tom’s birthday. He is eleven years old. Some friends come to his birthday party. There are a lot of presents on the table. Lisa gives a new pen to Tom for his birthday. Peter gives him a cool cap as a birthday present. Sam brings him a funny story book. Tina brings him a football. Tom is so happy today.
1．Tom’s birthday is ______. ( )| A．on May 10th | B．on April 20th | C．April 10th |
| A．11 | B．12 | C．13 |
| A．on the bed | B．on the table | C．under the table. |
| A．Lisa | B．Peter | C．Sam |
| A．new pen | B．cool cap | C．football |
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
