There are so many CDs that I don't know ______. [ ]A.to buy which oneB.which to buy one C. whic

题目简介

There are so many CDs that I don't know ______. [ ]A.to buy which oneB.which to buy one C. whic

题目详情

There are so many CDs that I don't know ______.        
[     ]
A. to buy which one                    
B. which to buy one        
C. which one to buy                  
D. to buy one which
题型:单选题难度:中档来源:同步题

答案

C

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