高中知识搜索小程序1. a big headache令人头痛的事情2. a fraction of 一部分3. a matter of concern 焦点4. a series of 一系列,一连串above all 首先,尤其是5. absent from不在,缺席6. abundant in富于7. account for 解释8. accuse sb. of sth.控告9. add to增加(add up to)10. after all 毕竟,究竟11. agree with同意12. ahead of time / schedule提前13. ahead of 在...之前(ahead of time 提前)14. alien to与...相反15. all at once 突然,同时16. all but 几乎;除了...都17. all of a sudden 突然18. all over again 再一次,重新19. all over 遍及20. all right 令人满意的;可以21. all the same 仍然,照样的22. all the time 一直,始终23. angry with sb. at/about sth.生气,愤怒24. anxious about/for忧虑,担心25. anything but 根本不26. apart from 除...外(有/无)27. appeal to 吸引,申诉,请求28. applicable to适用
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