主页
学科
搜索
账户
常见问题
当前学科：凝血监测与内分泌系统疾病的诊治
题目：
配伍题
有血清型和分泌型两种()血清中含量最高()血清中含量最低且功能不清()能与肥大细胞结合介导I型变态反应()分子量最大的免疫球蛋白()胎儿和新生婴儿免受感染主要来自()
A . A．IgG
B . B．IgA
C . C．IgM
D . D．IgD
E . E．IgE
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
4:3:2液的张力（）
Sequoyah was a young Cherokee Indian．son of a white trader and an Indian Squaw(北美印第安女人)．At an early age，he became fascinated by“tile talking leaf”，an expression thathe used to describe the white man’s written records．Although many believe this"talking leaf”to be a gift from tile Great Spirit，Sequoyah refused to accept that theory．Like other Indians oftile period，he was illiterate，but his determination to remedy tile situation led to the inventionof a unique 86 character alphabet based on the sound patterns that he heard． His family and friends thought him mad，but while recuperating(恢复)from a huntingaccident．he diligently and independently set out to create a form of communication for his ownpeople as well as for other Indians．In l821，after twelve years of work，he had successfully de。veloped a written language that would enable thousands of Indians to read and write． Sequoyah’s desire to preserve words and events for later generation has caused him to be remembered among the important inventors．The giant redwood trees of-California，called“se-quoias(红杉)”in his honor，will further imprint his name in history． 根据以上内容，回答题。What is the most important reason that Sequoyah wiU be remeIll]bered?
脉冲整形电路有（）。
你认为痰与饮的区别主要在以下哪一点（）。
载流导体发热与（）无关。
数据选择器又称多路转换器，是一种多路输入，单路输出的逻辑部件。
施工升降机司机一定要（）。
牙体缺损修复时，如未恢复轴面的生理突度，会造成（）
（）以下何岛离碧螺岛最近？
钩虫病的发病机制与病理改变包括（）