问题
单项选择题
Which of the following is NOT true according to the last paragraph
A．Synthetic fragrances can be used to make a used car smell like a new one.
B．Synthetic flavors and fragrances have added to the varieties of products.
C．Lemon soap is made out of some delicious lemon.
D．It is likely that a bottle of orange juice is synthesized.
答案
参考答案：C
解析：[分析] 细节题型。 可用排除法：选项A、D的内容见第四段后半句，选项B的内容见第四段前半句：只有选项C的内容未被提及(因为lemon柠檬属于natural substance，不是人工合成物)，所以是答案。