单选题
发布日期:2021-05-15
包括携带检测、出生前诊断和直接诊断三个领域
分为谱系分析和直接分析两种策略
谱系分析是通过追踪疾病家系明确一种疾病的相关遗传学改变
直接分析是直接检测特异基因及其突变
免疫组织化学染色是最常用的实验方法
携带,汉语词汇,拼音为xié dài,意思是随身带着;照顾,帮助。
分为 - 拼音fēn wéi 动词,生活中经常使用词语,如:“一分为二”、“一分为三”等。
用指定的方法检验测试某种物体(气体、液体、固体)指定的技术性能指标。适用于各种行业范畴的质量评定,如:土木建筑工程、水利、食品、化学、环境、机械、机器等等。
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Passage 4 Shortly after I began a career in business, I learned that Carl Weatherup, president of PepsiCo(百事可乐公司), was speaking at the University of Colorado. I tracked down the person handling his, schedule and managed to get myself an appointment. (1) ______ So there I was sitting outside the university’s auditorium, waiting for the president of PepsiCo. I could hear him talking to the students…and talking, and talking. (2)______ He was now five minutes over, which dropped my time with him down to 10 minutes. Decision time. I wrote a note on the back of my business card, reminding him that he had a meeting. “You have a meeting with Jeff Hoye at 2:30 pm.”I took a deep breath, pushed open the doors of the auditorium and walked straight up the middle aisle(过道) toward him as he talked. Mr. Weatherup stopped. (3)______ Just before I reached the door, I heard him tell the group that he was running late. He thanked them for their attention, wished them luck and walked out to where 1 was now sitting, holding my breath. He looked at the card and then at me. “Let me guess.” he said. “You’re Jeff.” He smiled. (4)______ He spent the next 30 minutes offering me his time, some wonderful stories that I still use, and an invitation to visit him and his group in New York. But what he gave me that I value the most was the encouragement to continue to do as I had done. (5)______ When things need to happen, you either have the nerve to act or you don’t.[A] I began breathing again and we grabbed(霸占) an office right there at school and closed the door.[B] As I sat listening to him, I knew that I could trust him, and that he deserved every bit of loyalty I could give to him.[C] I became alarmed:his talk wasn’t ending when it should have.[D] He said that it took nerve for me to interrupt him, and that nerve was the key to success in the business world.[E] I was told, however, that he was on a tight schedule and only had 15 minutes available after his talk to the business class.[F] I handed him the card then I turned and walked out the way I came.[G] I gradually lost my patience and thought that maybe I should give up.
项目概况分析包括()。
未名社
欲测量场景中两点间的距离可使用以下哪种工具()
按照安斯沃思(Ainsworth)的真菌分类系统,将真菌门分为哪几个亚门,根据是什么?
男:你还不舒服吗?要不我们去医院吧?女:已经是晚上11点了,还下着雨。问:女的主要是什么意思?
简述等电点沉析的原理。
下列储蓄存款利息所得免税的是()。
下列不得在市场销售的药品是( )。
糖尿病神经病变最常见()
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