Amy: Yes. I am excited. I’m going on a trip.
Chen:
Amy: I’m going to Chongqing.
Chen: That’s cool. It’s known as “Mountain City”.
Amy: I’m going with my parents.
Chen:
Amy: I’m going to visit Yangzi River (长江) and see Dazu Rock Carvings (大足石刻).
Chen: That’s great!
Amy: We are going by train.
Chen: Have fun!
A.How are you going to get there? |
B.You look so excited. |
C.Where are you going on your holiday? |
D.Who are you going with? |
E.What are you going to do there? |
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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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