题目

— Mary, I made many cookies. Would you like to try some ?—Yes , please . Hmm…. they so delicious . A . feel B . taste C . sound D . smell 答案：B 请将下列微生物及其产品相搭配。                                   酵母菌 酸奶 乳酸菌 甲烷 甲烷菌 酒精 黄色短杆菌 味精