题目内容
() 7. —Do you know him well?
—Sure. We friends since ten
years ago.
A. were B. have been
C. have become D. have made
7. B since常用于现在完成时,动词用延续性动词,故选 B.
练习册系列答案
相关题目
题目内容
() 7. —Do you know him well?
—Sure. We friends since ten
years ago.
A. were B. have been
C. have become D. have made
7. B since常用于现在完成时,动词用延续性动词,故选 B.