優(yōu)選答案
你好，關(guān)于485學(xué)歷移民局官方原文明確要求：
that were completed as a result of total of at least two academic years (92 weeks) study
that were completed in a total of at least 16 calendar months
因此建議最好還是選擇2年的研究生就讀。但是可以選擇在1年半時間里讀完兩年的課程。
具體你也可以查看官網(wǎng)對于Australian study requirement的詳細(xì)要求：