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A: What would you like?
B: I’d like some dumplings. How much for the dumplings?
A: Eight yuan.
B: How much for the chicken?
A: Twelve yuan.
B: I’d like some dumplings and chicken.
A: That’s twenty yuan.
B: Here you are.
1．They are at home.(家) （
2．The dumplings are nine yuan. （
3．I’d like some chicken and noodles. （
4．The chicken is twelve yuan. （
5．The dumplings and the chicken are twenty yuan. （
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
