Question

—Jack can't concentrate on his lessons recently.

—Yes, that might ________ his low scores in the last test.

A．stand for  B．apply for

C．account for  D．call for

Answer 1

C　考查动词短语辨析。account for 对……做出解释，导致。句意：——杰克最近不能专心于他的学习。——是的，那也许导致了他上次考试的低分。stand for 代表； apply for 申请得到； call for 需要。