大学英语四级考试阅读选词填空答案
考试采取多题多卷模式，试题顺序不统一，请依据试题进行核对。
第一套：
47F immensely 48L provides 49N surprisingly 50D expresses 51B contributes
52J paticipate 53E fixed 54O switched 55M regions 56H maintain
第二套：
47A)appealing 48O)unusual 49L)primary 50J)occurring 51H)fill 52I)occupations 53Eaverage
54K)positions 55F)ensure 56N)regularly
第三套：
nightmare
hid
native
regained
prominent
acquired
countless
effective
consistently
acceptance
