They were determined to carry out the plan at first, but then we persuade them t
来源：网络
时间：
推荐文章
They were determined to carry out the planat first, but then we ________ persuade them to change their minds.
| A．would | B．could | C．were able to | D．had to |
试题答案
【答案】
C
【解析】考查beable to用法。Be ableto do sth表示经过努力做成某事。句意：起初他们决定执行那个计划，但是后来，我们说服了他们改变了主意。