先复习群里 Unit 3 - Part 1-2 词汇,完成以下选择题,每题1分,共44题。
大量的;丰盛的
abundant
account
addition
账户;解释
advantage
account
advertise
优势;有利条件
appeal
available
advantage
做广告;宣传
average
advertise
booming
繁荣的;飞速发展的
booming
disadvantage
discount
劣势;不利条件
mass
abundant
disadvantage
折扣;打折
discount
account
addition
估计;估算
appeal
estimate
available
保证;担保
disadvantage
guarantee
discount
维持;保养;坚持认为
estimate
maintain
exchange