51.
A. from
B. of
C. about
D. on
52.
A. often
B. look
C. sometimes
D. seem
53.
A. rest
B. another
C. other
D. others
54.
A. without
B. by
C. from
D. upon
55
A. saying
B. being said
C. said
D. says
56
A. On
B. In
C. From
D. since
57
A. took up
B. took as
C. took after
D. took off
58
A. for
B. about
C. on
D. from
59
A. missing
B. missed
C. miss
D. having missed
60
A. and
B. or
C. nor
D. neither
61
A. also
B. no
C. more
D. beside
62
A. which
B. there
C. where
D. that
63.
A. instead of
B. except
C. than
D. nor
64.
A. Similarly
B. Furthermore
C. However
D. Therefore
65.
A. as
B. for
C. by
D. from