改错The doctor ordered that she stayed in bed for a few days before returning to work.
问题描述：
改错The doctor ordered that she stayed in bed for a few days before returning to work.
答
The doctor ordered that she should stay in bed for a few days before returning to work.
order+that+主语+should do 虚拟语气
答
The doctor ordered that she _had_stayed in bed for a few days before returning to work.
答
The doctor ordered that she should stay in bed for a few days before returning to work.
order+that+主语+should do