- I
- ice
- idea
- if
- ill
- illness
- imagine
- immediate
- importance
- important
- impossible
- improve
- in
- inch
- include
- income
- increase
- indeed
- India
- Indian
- industry
- information
- ink
- inside
- insist
- instead
- institute
- instruction
- interest
- interested
- interesting
- international
- interrupt
- into
- introduce
- invite
- iron
- is
- island
- it
- its
- itself
大学英语PETS公共英语二级大纲单词单词大全〔I 〕课程包含42个英语单词词汇。