Have you been to China?- yes,I ( B) there last year A went B have been 请接着看下面的问题补充谢谢
问题描述：
Have you been to China?- yes,I ( B) there last year A went B have been 请接着看下面的问题补充谢谢
Have you read these books?
- yes ,I （B） them three years ago A have read B read
这两道题有什么区别吗 为什么一个用的是现在完成时一个用的是一般过去时
答
答案分别是AB.
last year和three years ago都只能和一般过去时态连用.那为什么答案是B和B？第一题的答案是错误的。