天涯明月刀ol观沧海:英语高手们,帮帮忙啊

来源:百度文库 编辑:中科新闻网 时间:2024/04/29 13:02:50
The little boy ( ) TV all day. He did nothing.
A.keep watching
B.kept to watch
C.keeps watching
D.kept watching
请把理由写详细

D 前后时态要一致 故用过去时.kept
keep doing 意思为一直做某事
这个小男孩一天一直在看电视.他什么活都没做