A 1 a fifth time 和the fifth time 2 a great deal和a good deal 3 a great many——表示“許多,大量”的一些短語 4 a kind of,this kind of,many kinds of 和a sort of 5 a must和a need 6 a room,many rooms 和much room 7 ability,capability,capacity,aptitude,talent,gift,faculty和genius 8 a ble,capable和competent都可以表示“有能力的”,均可作定語或表語,但有區(qū)別 9 aboard,abroad和board 10 abound with和abound in 11 a bsent in 和absent from 12 access和excess 13 accomplish,complete 和finish 14 accomplishment,achievement,attainment,exploit和success 15 according to 和according as 16 account,account for和on account of 17 accuse和charge均可表示“指控,指責(zé),控告”,但有區(qū)別 18 ache和pain 19 across和through 20 act,action,deed和activity 21 act as和act for 22 actual和present 23 adapt,adjust,accommodate和gear 24 adequate,enough,ample,abundant,sufficient和plentiful 25 admit,confess和acknowledge 26 advantage,benefit,interest和suggestion 27 affair,business和matter 28 advice,advices,opinion,proposal和suggestion 29 affair,business和matter 30 affect,effect和injluence 31 after a moment,at the moment,for a moment和in a moment 32 after,behind和in能否都表示“在………后” 33 age,period,time,epoch和era 34 aged,elder和elderly 35 agony,pang和distress 36 agree用法難點(diǎn) 37 agree,approve和consent 38 aim to 和aim at 39 alive,living,live和lively 40 alive等表語形容詞 41 all,whole,entire和total 42 all but,anything but 和nothing but 43 all over,far and wide和here and there 44 allow,permit,let和promise 45 alone,lonelylet sth.alone和let alone …… B C D E F G H I J K L M N O P Q R S T U V W X Y Z 其他句型與用法難點(diǎn)