器官移植中引起排斥反应的最重要的抗原系统是（） A.CD抗原 B.HLA抗原 C.R 发布时间：2017-05-30 22:21 │ 来源：www.tikuol.com 题型：单项选择题 B1型题 问题： 器官移植中引起排斥反应的最重要的抗原系统是（）A.CD抗原B.HLA抗原C.Rh抗原D.异嗜性抗原E.OKT抗原
题型：单项选择题 B1型题 甲乙两个工厂，其历年生产产品的废品率统计表如下： 甲厂乙厂 年产量/件5000050000 每年平均废品数量/件10001000 变化范围/件800～1200700～1300 可知：( )。A．甲厂损失机会大于乙厂，两厂的损失风险相同B．甲厂损失机会和损失风险均大于乙厂C．乙厂损失风险大于甲厂，两厂的损失机会相同D．两厂的损失风险和损失机会均相同 查看答案
题型：单项选择题 B1型题 Anne responded on May 20, 2009Julie, most of us are never going to achieve the heights you did as the CEO of a company. I just want to say that I was so touched by your transparency (坦诚). I haven’t been attacked publicly ever like you, but I’ve suffered from depression—just recently in fact. It helps a lot to hear personal stories, and it helped to read how you might have handled things differently. Nancy responded on May 21, 2009Something in Julie drew her to artwork during a very dark time in her journey. And later she stated that it’s beauty that keeps her going. Beauty and creativity can be very powerful in our lives. And it doesn’t surprise me that Julie was drawn to these naturally. Anne, maybe the artistic kinds of activities Julie used will support you well as you move beyond the depressive feelings you’re dealing with. Anne responded on June 4, 2009Nancy, thanks so much for taking the time to offer some great ideas for using creativity to help with depression. Actually during this time I’ve found that my creative work has been the one thing that’s brought me a lot of joy. Julie responded on June 2, 2009Nancy, thank you for your insights (深刻见解). Warmly, Julie. Chris responded on May 31, 2009I don’t normally comment on blogs, but this was a very insightful and transparent post (帖子). I could really feel that you were open and honest about everything you wrote about. Thanks for sharing and good luck with everything that you do. Julie responded on June 9, 2009Thanks, Chris. Wendy responded on May 30, 2009Julie, everything you shared here is inspiring. Thank you for having the courage to be so open. I love what you’re doing here. Keep it up! Julie responded on May 31, 2009Thank you, Wendy.小题1:The above posts center on a blog passage written by ______.A．WendyB．Julie C．Anne D．Nancy小题2: Nancy and Anne share the opinion that______.A．work can bring joy to people B．creativity may help reduce depressionC．beauty is the most important in life D．different people handle things differently小题3:Which of the following about Julie is NOT true?A．Julie is the CEO of a company. B．Julie was once attracted to artwork.C．Julie has never been attacked publicly. D．Julie was honest about her past experiences. 查看答案
题型：单项选择题 B1型题 46岁妇女，G3P2，流产1次，既往月经规律，近2年来月经不规则，周期2～3个月，经期10～25天，量多，伴有较多血块，无痛经。现闭经60天后，持续 * * 流血20天未止。体检：贫血貌，心肺(-)，腹软，肝脾未及。妇检：子宫大小正常，附件(-)。上述病人给予止血药物治疗无效，为明确诊断义有治疗意义，采取下列哪项措施最合适A．尿妊娠试验B．测血孕二醇C．诊刮并达病理检查D．测血HCGE．测血FSH及LH 查看答案
题型：单项选择题 B1型题 属于网络112.10.200.0/21的地址是______。A．112.10.198.0B．112.10.206.0C．112.10.217.0D．112.10.224.0 查看答案