◎ 题干
They were determined to carry out the plan at first, but then we  ____ persuade them to change
their minds.  
[     ]
A. would    
B. could  
C. were able to    
D. had to
◎ 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“They were determined to carry out the plan at first, but then we____ persuade them to changetheir minds.[ ]A. wouldB. couldC. were able toD. had to…”主要考查了你对  【动词短语】  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。