云计算新课2-在mysql中，下面选项中删除语句正确的是( )
Adelete from user where id=1
Bdelete * from user where id=1
Cdelete from user id=1
Ddelete from where id=1
Adelete from user where id=1
Bdelete * from user where id=1
Cdelete from user id=1
Ddelete from where id=1