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Tom is an American boy. He has yellow hair. He will come to China to visit Li Wei this weekend. Li Wei is a Chinese boy. He has black hair. They are good friends. Li Wei will meet Tom at the airport. They are going to the Great Wall this weekend.
1．Tom is Li Wei's __________ . ( )| A．brother | B．pupil | C．good friend |
| A．different | B．the same | C．yellow |
―_____________.
| A．Yes, they will | B．No, they won't | C．No, they aren't |
| A．The Great Wall. | B．Tian'an men Square. | C．The Palace Museum. |
| A．England | B．American | C．America |
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
