She has been working hard day and night, which of course, _______ her pale face.

题型：不详难度：来源：

She has been working hard day and night, which of course, _______ her pale face.

A．accounts for

B．stands for

C．goes for

D．results from

答案

A

解析

试题分析：句意:她日日夜夜的工作这使她的脸色苍白。account for说明……的原因；stand for代表，支持；go for主张，拥护；result from起因于。根据句意故选A。
点评：本题难度适中。对于动词短语的考查常考同源介词或同源副词的动词短语，需要考生熟记它们的意义和用法，以提高解题的正确率。
即学即练：The American flag _______ freedom and justice.
A. accounts for    B. stands for       C. goes for     D. results from
解析:B。句意: 美国国旗代表自由及公平。