The thief stole my wallet （A. before ） knew it.
句意：在我知道以前小偷已经偷了我的钱包。
before表示“在…之前”之意。 本文来自: 恒星英语学习网(www.Hxen.com) 详细出处参考：http://www.hxen.com/meitianyingyu/2008-01-17/23000.html
The thief had stolen my wallet （A. before ） knew it.
例句中用过去完成时，是不是会更好些？
[ 本帖最后由 lish20052008 于 2008-5-23 17:08 编辑 ]
最新回复
月舞 (2008-5-23 19:28:32)
But I think it must be choose before depend on what the language situation is .