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Festivals | Time | Activities |
April Fool’s Day | April 1st | ◆play a joke or fool someone |
Halloween | October 31st | ◆trick or treat ◆dress up as ghosts or cartoon characters |
Thanksgiving | on the fourth Thursday in November | ◆eat turkey ◆give thanks to life and food |
Easter | on a Sunday between March 22nd and April 25th | ◆hide and find eggs |
Christmas Day | December 25th | ◆dress up Santa Claus ◆decorate Christmas trees ◆give out gifts |
1．How many festivals are there in April?
| A．Two. | B．Three. | C．Four. |
| A．Easter | B．Halloween | C．April Fool’s day |
| A．A child can play trick or treat on Halloween. |
| B．Your parents can dress up as Santa Claus at Christmas. |
| C．Thanksgiving Day is on the third Thursday in November. |
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
