摘要： 用相应的延续性动词替换短暂性动词.句中谓语动词用现在完成时.时间状语为“for+时间段 或“since+时间点 .如: He has been in the Greener China for three years./He has been a member of the Greener China fot three years. 他加入“绿色中国 已经三年了.
网址：http://m.1010jiajiao.com/timu3_id_2412624[举报]
用相应的情态动词填空
________you lend me your pen？
Sorry. I'm using it. You ________borrow Lucy's.
查看习题详情和答案>>