◎ 题干
An expert, together with some assistants, ___ sent to help with the work the other day.  
[     ]
A. was      
B. were        
C. is          
D. are
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“An expert, together with some assistants, ___ sent to help with the work the other day.[ ]A. wasB. were C. isD. are…”主要考查了你对  【一般过去时】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。