Invitation Welcome to our Charity Sale Date: Friday, Feb. 10th Place: Playground Time: 2:00 p.m.—4:30 p.m. Preparation(准备): Second-hand books, toys and hand-made food are welcomed. Tel: 0516-85777777 Sunshine Primary School |
1.This invitation is about _____. ( )
A.a birthday party | B.a reading day | C.A Charity Sale |
A.on Tuesday | B.on Friday | C.on Sunday |
A.morning | B.afternoon | C.evening |
A.Students. | B.Teachers. | C.Farmers. |
A.![]() | B.![]() | C.![]() |
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同类型试题
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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
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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
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