问题
选择题
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
答案：C
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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：C