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Jack and Jim are good friends. Jack comes from New York. He can speak very good English. But he can’t speak Chinese. Jim can speak Chinese very well. So he helps Jack with his Chinese. They are in the same school in Shanghai. Jack likes drawing. Jim likes dancing. Sometimes they play chess with each other on Sundays. But Jim never wins. Last Sunday they went to visit the Great Wall and took many photos there. Jack was very happy. He thinks the Great Wall is great and Chinese people are very great.
1．Where does Jack come from? ( )| A．America. | B．China. | C．England. |
| A．Yes, he does. | B．No, he doesn’t. | C．I don’t know. |
| A．Jack. | B．Jim. | C．I don’t know. |
| A．Yes, he does. | B．Never. | C．Not very often. |
| A．The Summer Palace. |
| B．The library. |
| C．The Great Wall. |
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
