托福语法题,求详解,The telegraph,invented in the mid-nineteenth centu

托福语法题,求详解,The telegraph,invented in the mid-nineteenth centu 英语翻译In the nineteenth century,the invention of the telegraph The telephone was invented in the nineteenth c___. 求一道英语填空题详解1.In the nineteenth century,novelists and unsympat at the mid-nineteenth century 啥意思 One of the most famous sailing ships of the nineteenth centu 请问这句话是什么意思：in the eary-to-mid-nineteenth century in the early nineteenth century. 英语翻译The vacuum tube,invented near the beginning of our centu The book in the nineteenth century. The Daily Telegraph是什么意思 have you ever imagined the life in the new centu