通常，具有免疫原性的物质相对分子质量越大，免疫原性越______。
参考答案：强
—______ is your favorite subject?
—______ favorite subject is Chinese. [ ]
A. What, My
B. What, Your
C. Who, My
D. Who, Your
什么是食品生产的进货查验记录制度？
