2012高考英语必背句型22
时间:2012-05-01 17:14:01
Since + S + 过去式，S + 现在完成式。 例句：Since he went to senior high school, he has worked very hard.自从他上高中，他一直很用功。
时间:2012-05-01 17:14:01
Since + S + 过去式，S + 现在完成式。 例句：Since he went to senior high school, he has worked very hard.自从他上高中，他一直很用功。