My documents are always out according to the contents(内容) and dates so that I have no trouble in finding them when they .
A. set; are needed
B. put; need
C. sorted; are needed
D. written; need
网友回答
A. set; are needed
B. put; need
(答案→)C. sorted; are needed
D. written; need
解析：第一空考查词组：set out出发，sort out整理，分类，put out扑灭，write out写出，第二空是考查被动，My documents和need是被动关系，句意是：我的文件总是根据内容和日期整理出来，当需要它们的我毫不费力就找到他们。选C。