All the clerks went home ____ Mr.Wang,for he had to finish his work.空格中填
问题描述：
All the clerks went home ____ Mr.Wang,for he had to finish his work.空格中填
答
这里可有三个选择,意思略有不同,但都适用于本句：
before--在他之前走
without--舍他而去、没有等他
except--除了他