What _____they? [ ]A. isB. are C. do-三年级英语

题目简介

What _____they? [ ]A. isB. are C. do-三年级英语

题目详情

What _____ they?         

[     ]
A. is              
B. are              
C. do
题型:单选题难度:中档来源:同步题

答案

B

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