How deep is the well?A..4 metres deep B.4 metre deep c.four-metre deep d.four-metre-deep
问题描述：
How deep is the well?A..4 metres deep B.4 metre deep c.four-metre deep d.four-metre-deep
到底选哪个?感激不尽!
答
个人认为是D 因为deep是个形容词 是不能用4metres或four-metre来形容的 所以直接用一个four-metre-deep构成完整的一个形容词作为回答.