Every few ____ along the Great Wall there are some watch towers.A.hundred metres B.hundreds metre C.hundreds of metre D.hundred of metres选哪个?为什么?

问题描述:

Every few ____ along the Great Wall there are some watch towers.
A.hundred metres B.hundreds metre
C.hundreds of metre D.hundred of metres
选哪个?为什么?

C[注意如果使用hundreds of ...的话,前面不能跟上一些限定词,包括a few a lot之类,要用只能单独用。C后可以加s,表示长度单位米,当超过1时,用复数形式表示,但做主语,谓语动词仍用单数。]

A