—Jack can’t concentrate on his lessons r

问题选择题

—Jack can’t concentrate on his lessons recently.

—Yes, that might______his low score in the last test.

A．stand for

B．apply for

C． account for

D．call for

答案

答案：C

题目分析：句意：—杰克最近不能集中精力学习功课。—是的。那就可能说明为什么他上一次测试的分数那么低了。A. stand for 代表；B.apply for申请；C. account for说明……的原因；D. call for要求。选C。

考点: 考查动词短语的用法。