【单选题】
The twentieth century is the age of _____________.
【单选题】
He ________ Alice for ten years.
【单选题】
In the late nineteenth century physicists started to ( ) out.
【多选题】
The population there has_____________ by ten percent.
【单选题】
It is ten years ___ I left home.
【单选题】
The pen_________ him ten yuan.
【单选题】
People walk around ( ) nineteenth-century clothes.
【单选题】
_________ the early nineteenth century, people did not use stamps.
【单选题】
He believed his lucky number was ten, so he decided to live on the ______ floor.
【单选题】
After ten years, all these youngsters became____.