– Is there a bridge over the river? – Yes, there is ______ bridge over it.A．a 8

题型：不详难度：来源：

– Is there a bridge over the river?
– Yes, there is ______ bridge over it.

A．a 800-metres-long	B．an 800-metres-long
C．a 800-metre-long	D．an 800-metre-long

答案

D

解析

试题分析：句意为：---河面上有一座桥吗？---有。河面上有一条800米长的桥。连字符号连接数词、名词，和形容词，用作形容词，这时名词不用复数形式。a用于辅音发音开头的词前, an用于元音发音开头的词前。eight读作/eit/，故选D。