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Notice Dear parents, The weather is sunny and warm. It’s a good time to take a school trip. We will visit the Happy World(欢乐世界) on April 30th. Here is our schedule. Morning: Get together on the playground at 8:30. Take a bus to the Happy World at 8:40. Play on the(秋千) and go grass skiing. Go for a picnic on the grass. Afternoon: Make hats or other small things in the DIY Area(区域). Pull carrots and pick fruits. Feed(喂) rabbits, sheep or ducks in the Animal Area. Go back to our school at 4:30. Cost: 100 yuan for each student Yours, Head teacher, David White |
| Reply Slip “I allow my child, Alice, to take the school trip. Thank you!” Parent’s signature: Peter Smith |
| A．have a sports meet | B．take a trip | C．fly kites |
| A．by train | B．by car | C．by bus |
| A．on the grass | B．in the restaurant | C．at home |
| A．go grass skiing | B．make small things | C．draw cartoons |
| A．teachers | B．head teacher | C．parents |
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
