The chemical factory is far away in the mountains. It is nearly ____ ride from t

题型：不详难度：来源：

The chemical factory is far away in the mountains. It is nearly ____ ride from the city.

A．a six-hour

B．a six hour’s

C．six hour’s

D．six hour

答案

A

解析

此题重点考查合成形容词的基本构成，数词+名词(+形容词)；合成形容词中的名词(year, hour, metre, month等)必须用单数形式。