4.It______ten years since they ______to France.A.was,moved B.was,have moved C.is,have moved D.is,moved回答并说明理由.

问题描述:

4.It______ten years since they ______to France.
A.was,moved B.was,have moved
C.is,have moved D.is,moved
回答并说明理由.

D
IT IS ...(时间)SINCE...(过去式)---是固定句型`考试经典的题型`

D since 后面加过去式 这是一个固定句式