—Excuse me, are you Amy, from Class 2, Grade 1? —Sorry, I'm not ________ Amy from Class 2, Grade 1 but from Class 1, Grade 2. There are two Amys in my school.
More than 10,000 relics, ____ between 5,000 to 3,000 B.C., ___ at Sanxingdui since it was first discovered.
A. dating back to, was dug up B. dating back to, have been dug up
C. dated back to, has been dug up D. dated back to, were dug up