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In 1901, an Austrian scientist discovered that there are four types of blood. He named them A, B, AB, and O. People have one of these four types. Blood type O is the most common around the world. Blood type A is the second most common, and blood type AB is the least common.
In 1927, a Japanese doctor found that people with different blood types have different personalities（性格）, too. He said that people with type A blood are usually calm and serious; people with type B blood are cheerful and outgoing; people with type O blood are generous（慷慨的）and honest; while those with type AB blood are often caring and creative.
More recently, a doctor in the United States wrote a book that connects blood types with what people eat. The book suggests people with type O blood should
eat more meat and less bread, A diet for people with type A blood includes more
vegetables, His book, Eat Right for your type, has been a hit with people who want to lose weight. However, Dr. Peter D’ Adam believes that eating food that matches a person’s blood type will make the person healthier in other ways, too. 根据短文内容，完成下面的思维图, 每空词数不限。
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同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
