我觉得应该选择E，答案给的是D。鄙人觉得scheduled to collect 可以修饰 day啊，当然也可以理解为D选项那样，in order to collect 独立出来，我的意思是D 和E从语法上来说都正确，但是我感觉E更加通顺一些，不知大家怎么看？
13.
Unlike most severance packages, whichrequire workers to stay until the last day scheduled to
collect, workers at the automobilecompany are eligible for its severance package even if they
find a new job before they areterminated.
(A) the last day scheduled to collect,workers at the automobile company are eligible for its
severance package
(B) the last day they are scheduled tocollect, workers are eligible for the automobile company's
severance package
(C) their last scheduled day to collect,the automobile company offers its severance package to
workers
(D) their last scheduled day in order tocollect, the automobile company's severance package is
available to workers
(E) the last day that they are scheduledto collect, the automobile company's severance
package is available to workers
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