have you studied recently?还是 did you have studied recently?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/19 00:43:16

have you studied recently?还是 did you have studied recently?
还是二者都可以?

have作助动词,所以只有have you studied recently正确.
have做助动词与动词的过去分词一起构成现在完成时和过去完成时.
Great changes have taken place the last two years.(JBⅥL3)
They said that the Arab had stolen their camel.(JBⅤL4)

have you studied recently?还是 did you have studied recently? you should have studied ( ) have you studied English. Have you( )busy recently? Have you been recently. Where have you been recently? ----How have you been recently? Have you seen Suan recently? ---Have you seen her recently? have you seen Tony recently Hao long have you studied English?回答 how long have you studied english for?