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Today we have many nice clothes and good vegetables. They are very cheap.
The sunglasses and gloves are 5 yuan. Scarves are 10 yuan. Sweaters are cheap, too. They are 19 yuan. We have many pretty colours for you.
The green beans are long! They are 3 yuan. The tomatoes and potatoes are big! They are all 2 yuan. And the carrots are 1 yuan. Come and see us today. You can get free (免费的) ice creams, too.
1．Are the clothes and vegetables expensive? ( )| A．Yes, they are. | B．No, they aren't. | C．They are cheap. |
| A．They are 5 yuan. | B．They are 10 yuan. | C．They are 19 yuan. |
| A．green beans | B．potatoes | C．tomatoes |
| A．1 yuan | B．2 yuan | C．3 yuan |
| A．gloves | B．carrots | C．ice creams |
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
