we have been acquainted each other for a long time. A. over B. for C. by D. with 查看更多

 

题目列表(包括答案和解析)

We have been acquainted __________each other for a long time.    
[     ]
A.over          
B. for          
C. by            
D. with

查看答案和解析>>


同步练习册答案