试题题干
Directions: Read each of the following sentences carefully, and choose A,B,C or D that has the closest meaning to the underlined word or phrase.
Factories which used it had to be built on the banks of fast flowing streams, but these were often located in inaccessible, thinly populated areas, which made transportation of goods difficult.（）
参考答案
正确答案：
试题解析
unable to reach 无法到达的；inaccessible 达不到的。
过去的工厂必须建在湍急的河岸上，但这些工厂往往坐落在人迹罕至、人烟稀少的地区，这使得货物运输十分困难。