◎ 题干
The number of people invited ____ fifty, but a number of them ____ absent for different reasons.
[     ]
A. were, was    
B. was, was    
C. was, were        
D. were, were
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The number of people invited ____ fifty, but a number of them ____ absent for different reasons.[ ]A. were, was B. was, was C. was, wereD. were, were…”主要考查了你对  【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。