【简明语法】11.24 一般现在时代替完成时
时间：2005-09-20 16:00:00
（单词翻译:单击）
1) 有些动词用一般现在时代替完成时：
hear, tell, learn, write , understand, forget, know, find , say, remember.
I hear (= have heard) he will go to London.
I forget (=have forgotten) how old he is.
2) 句型 " It is …
since1…"代替"It has been … since …"
3) It is (= has been) five years since we last met.
分享到：
Error Warning!
出错了
Error page: /?aid=6864&mid=3
Error infos: Got error 28 from storage engine
Error sql: select `l`.`tag`,`l`.`index`,`l`.`level_id`,`b`.`id`,`b`.`word`,`b`.`spell`,`b`.`explain`,`b`.`sentence`,`b`.`src` from `new_wordtaglist` `l` left join `new_word_base` `b` on `l`.`tag`=`b`.`word` where `l`.`arc_id`='6864' and `l`.`level_id`>='' group by `b`.`word` order by `l`.`index` asc
