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Have you ever ________ the Great wall?
A．been to
B．gone to
C．go to
D．been
________ you ever ________ the Great Wall?
[ ]
Have you ________ to the Great Wall?
A．ever gone
B．never gone
C．ever been
D．gone
－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