[A] acting
[B] relying
[C] centering
[D] cementing
22.
[A] before
[B] unless
[C] until
[D] because
23.
[A] interactions
[B] assimilation
[C] cooperation
[D] consultation
24.
[A] return
[B] reply
[C] reference
[D] response
25.
[A] or
[B] but rather
[C] but
[D] or else
26.
[A] considering
[B] ignoring
[C] highlighting
[D] discarding
27.
[A] on
[B] in
[C] for
[D] with
28.
[A] immune
[B] resistant
[C] sensitive
[D] subject
29.
[A] affect
[B] reduce
[C] chock
[D] reflect
30.
[A] point
[B] lead
[C] come
[D] amount
31.
[A] in general
[B] on average
[C] by contrast
[D] at length
32.
[A] case
[B] short
[C] turn
[D] essence
33.
[A] survived
[B] noticed
[C] undertaken
[D] experienced
34.
[A] contrarily
[B] consequently
[C] similarly
[D] simultaneously
35.
[A] than
[B] that
[C] which
[D] as
36.
[A] system
[B] structure
[C] concept
[D] heritage
37.
[A] assessable
[B] identifiable
[C] negligible
[D] incredible
38.
[A] expense
[B] restriction
[C] allocation
[D] availability
39.
[A] incidence
[B] awareness
[C] exposure
[D] popularity
40.
[A] provided
[B] since
[C] although
[D] supposing