1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color:
1、与传统牛肉相比,草饲牛肉中某种有益健康的营养素含量更高,并让脂肪呈现黄色,这种营养素是:
Vitamin A
维生素A
Vitamin B
维生素B
Vitamin C
维生素C
Vitamin D
维生素D
2 Researchers found that having an “ambivalent” marriage, in which feelings of support from a partner waver, could jeopardize health. What percentage of couples they surveyed had ambivalent marriages?
2、研究人员发现,如果你的婚姻属于“矛盾型”,你感觉配偶对自己的支持时高时低,那么你的健康可能会因此受损。在接受调查的夫妇中,“矛盾”婚姻的百分比有多高?
23 percent
23%
45 percent
45%
59 percent
59%
77 percent
77%
3 A large analysis found that birth order had an effect on which of the following traits?
3、一项大型分析发现,出生顺序对以下哪方面产生了影响?
Extroversion
外向程度
Consientiousness
责任心
IQ
智商
All of the above
以上所有
4 Exercise, particularly during midlife, may slow cell aging by preventing the fraying of this part of the chromosome:
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2020-09-15
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