—Isthisyourcat? —No, it.[ ]A. amB. isn'tC. can-四年级英语

题目简介

—Isthisyourcat? —No, it.[ ]A. amB. isn'tC. can-四年级英语

题目详情

—Is this your cat?    —No, it             .   
[     ]
A. am            
B. isn't            
C. can 
题型:单选题难度:中档来源:同步题

答案

B

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