提醒：点这里加小编微信（领取免费资料、获取最新资讯、解决考教师一切疑问！）
announce sth. to sb. 向某人宣布……
announce to sb. sth. 向某人宣布……
answer for 为……负责任
anyone who = whoever 任何人(引导主语从句)
apart from 除……外还……
appear to do 好像……
apply for 申请
apply one's minds to 专心于
appreciate doing 感激做……
as a matter of fact 实际上
as a result of 由于……
as if 似乎、好像(引导方式状语从句)
as long as 只要(引导条件状语从句)
as one body 像一个人一样
as soon as 一……就……(引导时间状语从句)
as though 似乎、好像
as well as ①和……一样 ②与……一样好
as well 也;一样
ask (that) sb. (should) do 要求某人应该做某事(虚拟语气)
ask for a leave 请假
ask sb. for advice 取得某人的建议
ask some questions of sb. 向某人提问(书面语)
at a distance 有一些距离、在远处
at a great depth 在很深处
at a loss 不知所措、困惑不解
at a low/high price 价格低(高)
提醒：点这里加小编微信（领取免费资料、获取最新资讯、解决考教师一切疑问！）
