— Jimmy had a lot of parties recently.— Yes that might why he didn’t do well on the test.

问题补充：

— Jimmy had a lot of parties recently.

— Yes, that might why he didn’t do well on the test.

A. come up with

B. bring about

C. account for

D. make sense of

答案：

A. come up with

B. bring about

(答案→)C. account for

D. make sense of

解析：四个选项分别表示赶上、引起、对……负责和搞清……的意思，根据题意选那可能说明他在本次考试中做的不好的原因。