问题
选择题
After that, he knew he could ________ any emergency by doing what he could to the best of his ability.
A．get over
B．get off
C．get through
D．get across
答案
答案：C
题目分析：A. get over克服，B. get off下车，C. get through完成；到达；渡过；用光；(使人)明白；通过；接通(电话)； D. get across传达，被理解；句意：从那以后，他知道通过全力以赴，他就能度过任何困难。
结合句意可知C正确。