AZ首字母高频A开头单词高频副词: 句中: already also almost always 句尾:again accurately altogether alone连词: after and as although介词: around among across along about above after against as 动词: 得到:achieve/get/gain/receive afford (afford to do )agree answer allow appear award 代词:a. anything anybody all another any b. bothc. everybody/everything/either/eachs. somebody/somethingn. nothing/nobody/neither/noneo.