单项选择 We have been friends since( )A.children B.five years C.five years ago D.five years before

问题描述:

单项选择 We have been friends since( )
A.children B.five years C.five years ago D.five years before

D

C since+过去点时间用于现在完成时

c

C
希望可以帮到你。since 后加过去时间点。

C
since+过去的时间点

We have been friends since(C )我们自从五年前就是朋友了。