Listen! There must be some children ________songs in our neighborhood. [ ]A. singing B. to sing C. s

题目简介

Listen! There must be some children ________songs in our neighborhood. [ ]A. singing B. to sing C. s

题目详情

Listen! There must be some children ________ songs in our neighborhood.          
[     ]
A. singing            
B. to sing          
C. sing                
D. sings
题型:单选题难度:中档来源:同步题

答案

A

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