the harry potter books have ( have become )pretty popular since they were published为什么这样做

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/09 09:58:59
theharrypotterbookshave(havebecome)prettypopularsincetheywerepublished为什么这样做theharrypotterbookshave(

the harry potter books have ( have become )pretty popular since they were published为什么这样做
the harry potter books have ( have become )pretty popular since they were published为什么这样做

the harry potter books have ( have become )pretty popular since they were published为什么这样做
看到since引导的时间状语从句时首先想到用现在完成时,而become的完成时形式是become
请指出,希望能和你一起探讨~
如果认为我的回答好的话,请及时采纳,