I don't know____ I can do for you.[ ]A. whoB. thatC. whatD. which-八年级英语

题目简介

I don't know____ I can do for you.[ ]A. whoB. thatC. whatD. which-八年级英语

题目详情

I don't know____ I can do for you.  
[     ]
A. who    
B. that    
C. what    
D. which
题型:单选题难度:中档来源:同步题

答案

C  

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