搜索
A train stops at a station. A young man wants to come out, but it is raining (雨). A boy is standing under a big umbrella. The young man says to the boy. "Can you go and get us two hamburgers, one for you and one for me? Here are two dollars (美元)."
After some time, the boy is back. He is eating a hamburger. "Where is my hamburger?" asks the young man. "Oh, there is only one hamburger left (剩下). So I'm eating mine. Here is your dollar."
1．Where is the young man? ( )| A．At a station. | B．Under a big umbrella. | C．On the train. |
| A．Umbrella. | B．Hamburgers. | C．Dollars. |
| A．A boy. | B．A man. | C．Nobody. |
| A．No, he doesn't. | B．Yes, he does. | C．No, he does. |
| A．Yes, he isn't. | B．Yes, he is. | C．No, I'm not. |
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
