--What's this?-- _____a book[ ]A. It B. ThatC. It'sD. That's-七年级英语

题目简介

--What's this?-- _____a book[ ]A. It B. ThatC. It'sD. That's-七年级英语

题目详情

--What's this?
-- _____a book  
[     ]
A. It          
B. That        
C. It's        
D. That's
题型:单选题难度:中档来源:同步题

答案

C

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