答案:
第一部分:1-10
CCBBABABAB
11-20
AACABCBBAC
第二部分:21-30DBCCACDBBA
31-40DCDDCADBCA
41-50ABCBDBCDAC
51-60DCCBABDCBC
61-70
BDBBACCADB
71-80
challenges
praise
belief
envy
achievement
reflects
signails
plan
clearly
strict
81-90
occupied
official
banned
indicating
entire
combined
contributrn
version
unlike
conclusion
91-100
concerning
;
to
be
playing
;
deal;
turned
;
to
be
done;
invited;
living;
had
travelled;
to
understand;
to
be
found;
101-110
IT
whether
;
with
whatever;
All
not;
consists
of;
intnoduced
widely;
convenient
of;
gone
through;
attached
to
;
aside
from
;
practical
use