| 1. | The british empire flourished in the 19th century . 英帝国在19世纪曾昌盛一时。 |
| 2. | California was the goal of many pioneers in the 1800's . 加利福尼亚在19世纪是许多开发者西进的目标。 |
| 3. | This tendency, which was very marked in the nineteenth century, has also characterized american manufacturing in recent years . 这种趋势在19世纪时十分明显,近年也仍然是美国制造业的特点。 |
| 4. | Other combinations, organized by purchase or as holding companies, were also launched in the late 1800's and the early 1890's . 在19世纪80年代末和90年代初,通过购买或作为控股公司,也组成其它联合体。 |
| 5. | In the 1880s and 1890s large numbers of skyscrapers were built in chicago, and the design spread to the other cities as well . 在19世纪八十年代和九十年代中,芝加哥建造了许多摩天大楼,这种设计随后又风靡了其他许多城市。 |
| 6. | Slavery was abolished in the us in the 19th century 美国在19世纪废除了奴隶制度。 |
| 7. | The telephone first came into use in the 1870s 电话在19世纪70年代开始使用。 |
| 8. | The story takes place in england , during the 19th century 故事发生在19世纪的英国。 |
| 9. | During the 1800s new sources of power were developed 在19世纪新的能源资源得到发展。 |