中科新闻网古剑奇谭广播剧歌曲:2道英语题目
来源：百度文库 编辑：中科新闻网 时间：2024/05/11 19:49:30
2道英语题目
1.Peter and Tom ________(know) each other since 1990.
2.She borrowed the book last week.保持原句意思
She_______ ________ the book since last week.
请写明原因
1.Peter and Tom ________(know) each other since 1990.
2.She borrowed the book last week.保持原句意思
She_______ ________ the book since last week.
请写明原因
1.have known
因为since之后一般用 现在完成时
2．has kept
因为borrow为非延续性v. 要改为keep
1have knowed 2has kept
1
have known
2
has kept
因为borrow是一个不可延续的动词