高考语法通关一、名词与冠词 1.(2011•重庆调研)any help from you will be greatly appreciated.please give me a reply at your earliest ________. a.interruption b.instruction c.consideration d.convenience 解析:考查名词辨析。这里表示“请在你方便的时候尽早给我回复”,at your earliest convenience 是固定表达,表示“在你方便的时候请尽早”,符合语境。interruption打断;instruction 指导,指示;consideration 考虑。答案:d 2.if you ask why i plan to study in the united states,the only