你可能感兴趣的试题
been to; have gone to been to; went to go to; went to gone to; have been to
will they go did they go do they go have they gone
go went have gone will go
will they go did they go do they go have they gone
Did；go Have；go Have；been Do；go
should have gone; was would have gone; had been should go; was would go; had been
A.go have been had been have gone
must have gone; hadn’t it been could have gone; had it not been could have gone; hadn’t it been; would go; had it not been
have been has been have go has go
should have gone; was would have gone; had been should go; was would go; had been
might have been would have been should have been must have been
will they go did they go do they go have they gone
A. have just gone just go have just been just have been
most of the best things have already been changed most of the best things remain to be changed there have never been so many best things waiting to be discovered most secrets of the world have already been discovered
will they go did they go do they go have they gone
—Really, when there? A. did they go will they go do they go have they gone
have been go went will go
been to, have gone to gone to, have been to go to, went to been to, went to
been to, have gone to gone to, have been to go to, went to been to, went to
Did you go; did you go Have you gone; did you go Have you been ; did you go Have you been; have you been
湘公网安备 43130202000226号