2017公共英语三级冲刺500核心词汇（2）
1 attitude
2 attract
3 available
4 average
5 avoid
6 balance
7 ban
8 be
9 bear
10 beat
11 become
12 befit
13 begin
14 behave
15 benefit
16 beware
17 blame
18 boom
19 boost
20 brand
21 bring
22 bulk
23 burden
24 campaign
25 campus
26 candidate
27 career
28 category
29 cause
30 challenge
31 charge
32 charm
33 chart
34 cheat
35 circulate
36 circumstance
37 cite
38 clarify
39 climate
40 combine
