It will be five years we meet again. A. sinceB. afterC. beforeD. when

问题补充：

It will be five years we meet again. A. sinceB. afterC. beforeD. when

答案：

该题意为“ 要过五年我们才能再见面”。如果选A, since 从句中常用动词的过去式,这是个终止动词表延续的句型。本句句型是“ It will be +时间段+before” 从句。意为“ 要过多久才….” 。