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Christmas day is on December 25. People around the world celebrate (庆祝) the birth of Jesus Christ (耶稣). Some people give gifts each other. Children may be thanking Santa Claus (圣诞老人) for new toys. They have a Christmas tree and sing and dance at home on Christmas day.
Today is Christmas. The family get together. Amy is decorating the Christmas tree. Mum is cooking. Dad is watching TV now. How happy they are.
1．Christmas day is on _______. ( )| A．November 25 | B．December 25 |
| A．gifts | B．new toys |
| A．Christmas tree | B．big ball |
| A．drawing | B．decorating |
| A．Mum | B．Dad |
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
