Ididn't know he came back______ I met him in thestreet. [ ]A. sinceB. whenC. until D. after-九年级

题目简介

Ididn't know he came back______ I met him in thestreet. [ ]A. sinceB. whenC. until D. after-九年级

题目详情

I didn't know he came back______ I met him in thestreet.  
[     ]
A. since      
B. when      
C. until      
D. after
题型:单选题难度:中档来源:同步题

答案

C

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