问题
选择题
— Jimmy had a lot of parties recently.
— Yes, that might why he didn’t do well in the test.
A．sum up
B．add up to
C．account for
D．count on
答案
答案：C
短语辨析. A.总结;B.合计达;C.说明……的原因；D.指望；依靠。句意，吉米最近参加了很多聚会。——是的，那可能说明了他这次考试不好的原因。选C。
