—Jimmy, had a lot of parties recently.—Yes, that might his failure in the examination.A.

—Jimmy, had a lot of parties recently.
—Yes, that might his failure in the examination.
A. sum up
B. account for
C. push for
D. make sense of

A. sum up(答案→)B. account forC. push forD. make sense of解析：sum up 总计,概述;account for对……负有责任，说明……的原因；push for奋力争取，努力争取；make sense of搞清……的意思。句意：吉米最近参加了很多聚会。——是的，那可能说明了他再考试中不及格的原因。结合语境可知选B。

谢谢解答