We are sorry that owing_________

We are sorry that owing_________ some delay____ the part of our suppliers, we are unableto get the goods_____ the end of this month.
【正确答案】：to，on,  before
【题目解析】：【考点点击】本题主要考查的知识点为有关介 词的搭配迚用。【要点透析】owingto表示“由于”，to为介词，其后接名词或动名词；onthepanof表示 “在方面”。