There are many famous cultural relics in our country, many _______ thousands of years ago.
#90927
A
dating back to
B
date back to
C
dated back to
D
were dated back to
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John received an invitation to dinner,and with his work_____ ,he gladly accepted it.
#91609
A
finished
B
finishing
C
having finished
D
was finished
We drove to the airport to meet an expert from Germany, about 50 years old, his hair ________.
#91163
A
was completely grey
B
be completely grey
C
to be completely grey
D
completely grey