According to Paragraph 2, which of the following is true of colours？
A. Colours are encoded in girls' DNA.
Blue used to be regarded as the colour for girls.
C. Pink used to be a neutral colour in symbolizing genders.
D. White is preferred by babies.
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“瓦特拿着这把钥匙开启了工业革命的大门”，这句话说明瓦特开创了()。
A. 生产——技术——科学模式
B. 技术——生产——科学模式
C. 科学——生产——技术模式
D. 科学——技术——生产模式
“不拿全村最高的工资，不拿全村最高的奖金，不住全村最好的房子”，“有难官先当，有福民先享”，这体现了吴仁宝()。
A. 甘于奉献的精神
B. 先人后己的精神
C. 为民造福的精神
D. 淡泊名利的精神
The research of Till Von Wachther suggests that in recession graduates from elite universities tend to______.
A. lag behind the others due to decreased opportunities
B. catch up quickly with experienced employees
C. see their life chances as dimmed as the others'
D. recover more quickly than the others
According to Hans Sauer, companies are eager to win patents for______.
A. establishing disease correlations
B. discovering gene interactions
C. drawing pictures of genes
D. identifying human DNA
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