四级
- profitable
- seminar
- leap
- satisfy
- seal
- chart
- accustom
- headmaster
- yearly
- shake
- negro
- lifetime
- auxiliary
- reporter
- announce
- lamp
- spin
- sportsman
- stranger
- shy
- rose
- ambition
- furious
- ignorant
- wisdom
- indication
- lock
- sudden
- alarm
- justify
- listener
- chin
- outline
- fortnight
- surprising
- shadow
- personality
- mosquito
- ceremony
- fond
- define
- faculty
- reliance
- invitation
- perform
- unpleasant
- omit
- criticism
- sob
- organic
- scandal
- abuse
- largely
- perceive
- perhaps
- character
- fellow
- fahrenheit
- shady
- realize
