Hi there!
One year of work is not yet enough work experience to make your profile attractive for an MBA, and especially not in audit. My suggestion is that you wait 1-2 more years, all while improving your ECs and volunteer work and doing the best you can at work to gain enough experience to make your profile interesting for MBAs.
实习经历没太大用。仅从申请MBA的角度,四大各条线strategy & MA advisory>FDD/TDD+audit/tax>纯audit或tax>RA,所以我的建议是能转line就转line吧,毕竟RA既不是四大的核心业务也不是MBA喜欢的(以及MBB从事的)管理咨询。同时考虑到截止入学也只有2年的工作经验,那么很有可能进入“申请MBA和大批量audit背景的四大申请人相比没有优势,毕业之后申请MBB和大批量之前有咨询经验的MBA毕业生相比没有优势”的尴尬处境。。。