问题
单项选择题
脂肪酸遇到料酒等调味品时,酒中的乙醇与脂肪酸发生(),生成具有芳香气味的酯类物质。
A、水解反应
B、氧化反应
C、酯化反应
D、羰氨反应
答案
参考答案:C
脂肪酸遇到料酒等调味品时,酒中的乙醇与脂肪酸发生(),生成具有芳香气味的酯类物质。
A、水解反应
B、氧化反应
C、酯化反应
D、羰氨反应
参考答案:C
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Lucy's mother is a pretty woman. She likes new clothes, and she buys many new clothes. They are 1 _ . Every Saturday she goes shopping 2 her friends. Sometimes she buys clothes, and sometimes she helps her friends 3 clothes. She likes 4 very much and she enjoys helping 5 on buying things. She always wears beautiful clothes when she 6 . her friends say she is very rich 7 she has so many beautiful clothes. But that's not 8 . One day she and her husband are at home. She says to her husband, "dear, look at the old clothes I have to wear! 9 ugly they are! If someone comes to visit our family, they may think I must be a cook.." "A cook?" her husband says, "do they think you are a cook? and you always buy so many new clothes! Aren't they nice? I think the visitors must 10 their mind if they are at our home and have dinner." | ||||
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