After that，he knew he could any emergency by doing what he could to the best of his ability.
A. get away with
B. get on with
C. get through
D. get across
网友回答
A. get away with
B. get on with
(答案→)C. get through
D. get across
解析：考查动词词组辨析。在此之后，他知道只要尽全力就能成功应对一切紧急事件。get through“(设法)处理，完成”，符合语意。get away with表示“偷走，受到从轻发落”；get on with表示“与……和睦相处”；get across表示“被传达，被理解”。