一道 关于不定式的问题

题目：
The secretary worked into the night a long speech for the president.
A to prepare B preparing

答案是A  选B表示伴随 不行吗？

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在此处用不定式更符合题意，作目的状语

引用:原帖由 俯瞰苍穹 于 2010-2-5 12:14 发表 : http://bbs.pep.com.cn/redirect.php?goto=findpost&pid=5015358&ptid=582429
题目：
The secretary worked into the night _____ a long speech for the president.
A to prepare B preparing

答案是A  选B表示伴随 不行吗？
答案是B。

joham

Aaron Schindler worked late into the night, selecting one appalling image after another.

Police and firefighters had to work late into the night rescuing motorists whose cars had stalled in those high waters.
Mama would come home and work late into the night drawing the martyr and political prisoner posters

At " TIME " magazine in New York, editors are working late into the night, picking the most dramatic photos for next week's issue.

The maids had worked far into the night cleaning and plucking chickens and fowl and skewering them onto the great spit
Connoy worked late into the night, talking by phone with key investors about what to do.

joham

哦...
我就觉得应该是B 表示伴随

引用:原帖由 俯瞰苍穹 于 2010-2-6 10:42 发表 : http://bbs.pep.com.cn/redirect.php?goto=findpost&pid=5016201&ptid=582429
哦...
我就觉得应该是B 表示伴随
应a,表目的,后面很明显是为了the president
若伴随,用法上没有错,但缺意思