题目内容

园林规划设计的作用有哪些？

查看答案

搜索结果不匹配？点我反馈

更多问题

园林规划设计的对象是什么？

Please read Text B entitled "Longevity: Do You Have Long-life Genes" in Unit 3.In this text, there are three ways mentioned to help prolong human life. Please choose the correct answer from the choices based on the information given in this text. (请写出相应答案的大写字母。）From this study, it can be drawn that there are three factors that might influence human longevity. The first is (1)_____, whose positive impact on longevity was found by a team of scientists at Boston University. According to their research, (2)_ signatures seemed to confer longevity. However, this finding has been (3)_ by other scientists; the second is the transplant of (4), whose positive effects obviously show through the (5) experiment done by Dr. Noriko Kagawa, assistant director of the Kato Ladies Clinic in Tokyo; the third is the reduction of (6)_ intake, which is a research from the Washington University School of Medicine in St Louis. Scientists reported that this method could lead to fewer problems with conditions related to (7). This way is suitable for people who are unwilling to (8), and males who want to (9)______ their oestrogen-boosted wives.(1) A. genes B. lifestyle C. diet(2) A. living B. eating C. genetic(3) A. accepted B. criticized C. confirmed(4) A. the whole ovarian tissue B. a large piece of ovarian tissueC. a tiny slice of ovarian tissue(5) A. cougar B. mouse C. human(6) A. calorie B. dessert C. sugar(7) A. obesity B. ageing C. cancer(8) A. stay in hospital B. have surgeries C. take medicine(9) A. live longer than B. live as long as C. keep up with

属于大环内酯类抗生素者为

A. 多粘肽
B. 克林霉素
C. 螺旋霉素
D. 氯霉素
E. 青霉素

抑制细菌细胞壁合成的药物是

A. 红霉素
B. 克林霉素
C. 庆大霉素
D. 万古霉素
E. 阿奇霉素