— are they doing?—They're.[ ]A. What; runB. Who; runningC. What; runningD. Whose; running-七年级英语

题目简介

— are they doing?—They're.[ ]A. What; runB. Who; runningC. What; runningD. Whose; running-七年级英语

题目详情

           are they doing?        
—They're          .       

A. What; run        
B. Who; running        
C. What; running        
D. Whose; running
题型:单选题难度:偏易来源:同步题

答案

C

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