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

问题补充：

—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

答案：

A. sum up

(答案→)B. account for

C. push for

D. 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。