I’m going to have a busy vacation. On my vacation, I’m going to Beijing with my parents. We are going to Beijing by plane. We are going to visit the Great Wall. We are going to take many photos and eat fresh food. Beijing park is very pretty. We are going to visit it. That will be fun. What about you?
1.I’m going to have a _________ vacation. ( )A.free | B.busy | C.happy |
A.by plane | B.by bus | C.on foot |
A.a museum | B.the Great Wall | C.the Summer Palace |
A.watch some shows | B.go camping | C.take photos |
A.clean | B.pretty | C.nice |
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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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