You look unhappy. What ________ just now?[ ]A. did you happenB. did happen to youC. happened to you

题目简介

You look unhappy. What ________ just now?[ ]A. did you happenB. did happen to youC. happened to you

题目详情

You look unhappy. What ________ just now?    
[     ]
A. did you happen  
B. did happen to you  
C. happened to you
D. you happened
题型:单选题难度:中档来源:江苏期中题

答案

C

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