搜索
（例如：My mother often go shopping on weekends. go-goes）
| Quite a little American people love Chinese food very much. Even some of them think it is the more popular in the world. However, Chinese food in America is very different from ours. Chinese food got to America at the 1850s. Many Chinese people can’t find jobs at that time. Some of them had to open restaurants in order to making a living. Nowadays, Chinese food has changed a lot according to American people taste (口味). In America, it is cooked in another way. Many Chinese food is fried. The ingredients in the two countries are not always the same. In China, onions and tomato are used less often. And people in America often use them in their Chinese food. Some popular Chinese food in America can’t be saw in China at all. | 1． 2． 3． 4．5． 6． 7． 8． 9． 10． |
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
