.h
第三篇 Bitterness
题型: 段落Matching Summary Multiple Choice
文章内容:
从grape juice切入。然后讲了一个实验，304和305：一杯是普通的葡萄汁，另一杯是加了那个什么AMF的，结果很不一样。
第三段 是human和animal对苦的感知。
第四段 讲有些人supertasters能尝更多的味道。
第五段 讲原理，taste buds上有什么，还讲到G protein能transmit 味道。
第六段 讲运用到不同的医药领域，记得有个children cough。
后面不记得了
Summary: 1. maringin 2. poisonous 3. genetic 4. supertasters 5. taste buds
Multiple Choice: 1.A
2.C
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