You must be___ any further delay in shipment will bring about ad

You must be___ any further delay in shipment will bring about adverse effect on our futurebusiness.
A、aware of
B、aware to
C、aware that
D、aware in
【正确答案】：C
【题目解析】：【考点点击】本题主要考查的知识点为aware的 用法。【要点透析】be aware of sth.或 be aware that + 句 子均表示“意识到，认识到”。本题中aware 后接的是表语从句。故选C项。