对于背单词，考生们应该重复记忆，而不是一次记忆;就是说应尽可能的使看单词的总遍数增加;经过反复记忆单词自然可以记得住了!
Sublist 4 of Academic Word List - Most Frequent Words in Families
This sublist contains the third most frequent words of the Academic Word List in the Academic Corpus.
access
adequate
annual
apparent
approximated
attitudes
attributed
civil
code
commitment
communication
concentration
conference
contrast
cycle
debate
despite
dimensions
domestic
emerged
error
ethnic
goals
granted
hence
hypothesis
implementation
implications
imposed
integration
internal
investigation
job
label
mechanism
obvious
occupational
option
output
overall
parallel
parameters
phase
predicted
principal
prior
professional
project
promote
regime
resolution
retained
series
statistics
status
stress
subsequent
sum
summary
undertaken
