| A a few a is...from B. a little,little;a few,few a lot a number of或numbers of above activity add advice after ago和before agree all over also although,though another,the other any和some as as for和as to as many...as you can ask for at the end,by the end,in the end at the moment at the same time B balance be born be going to和will be good at,be good for...,be good to sb. be ill because because of与because的区别 between both bus station和bus stop 表示时间的介词短语 不定式短语作后置定语 表语从句 表示请求的客气说法 不定式作主语 C D E F G H I J K L M N O P Q R S T U V W X Y Z |
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