—Have you ever ________ to the Great Wall? —Yes, I _______ there last autumn.
A.gone; went | B.gone; have been |
C.been; went | D.been; have been |
—Have you ever ________ to the Great Wall? —Yes, I _______ there last autumn.
A.gone; went | B.gone; have been |
C.been; went | D.been; have been |