1Unit21
选词填空embarrass(使尴尬,使窘迫)polish(擦光,擦亮,上润光剂)emotional(情绪上的情感上的)efficiency(效率,效能)curb(控制,抑制)await(等待)donation(捐助)dump(丢弃,扔掉)stuff(装满,填满)historical有关历史的1
Hehasaspecialfeelingforthebrilliantbirds,andeachspringheeagerly(awaits)theirreturn
Thankstothe(efficiency)ofairtransport,everyoneisfreetogoanywhereatanytime
Johnbelievesthatthe(donation)offoodtothehungryismorehelpfulthangivingmoney
Marywasacarefulspeaker;everywordseemedtohavebeen(polished)beforeitwasallowedtoescapethroughherlips
Whenshehearditwassnowinginthecitytheyweregoingto,she(stuffed)twomoresweatersintoherbag
DuringourstayinEuropewevisitedmanyplacesof(historical)interest,includingseveralcastles7
Theweddingceremonyofmysisterwasavery(emotional)experienceforourfanily
Hewasembarrassdwhenhediscoveredthathedidn'thaveenou