单选题 —How far is it from your house to the factory?

【正确答案】 B
【答案解析】thousand前面加数词后,不能加“s”,如:three thousand三千。而thousand后接of时要用复数形式,表示成千上万,后面所接名词要用复数形式。如:Two thousand kilometres两千公里;或thousands of kilometres好几千公里。