【题目】The earthquake survivor, who was an old lady if more than eighty, to live without food and water for nearly two weeks and was helped out in the end.
A．kept
B．tried
C．managed
D. succeeded
在线课程【答案】C
【解析】Managed to do sth.设法做成某事；succeed in doing sth.成功做某事；try to do sth.努力做某事。