单选题下列不参与吞噬细胞识别病原体的因子是

单选题运动神经纤维末梢释放去甲肾上腺素属于

单选题下列哪种激素属于含氮激素( ) A．1，25-二羟维生素D3 B．雌二醇 C．睾酮 D．醛固酮 E．促甲状腺激素

单选题透明血栓多见于

单选题正常人的血压是由下列哪项活动维持稳定的

单选题微血栓的主要成分是

单选题患者女性，60岁，送检组织为膀胱肿瘤标本，肉眼检查：肿瘤直径约3cm，呈乳头状，表面溃疡形成，切面灰白、质硬，侵及膀胱肌层。符合此肿瘤的诊断最大可能是

单选题窦房结能成为心脏正常起搏点的原因是

单选题炎性假瘤是

单选题关于促胃液素的叙述，正确的是

单选题A．急性细菌性痢疾B．肠伤寒C．急性蜂窝织炎D．急性重症肝炎

单选题The importance and focus of the interview in the work of the print and broadcast journalist is reflected in several books that have been written on the topic. Most of these books, as well as several chapters, mainly in, but not limited to journalism and broadcasting handbooks and reporting texts, stress the " how to" aspects of journalistic interviewing rather than the conceptual aspects of the interview, its context, and implications. Much of the "how to" material is based on personal experiences and general impression. As we know, in journalism as in other fields, much can be learned from the systematic study of professional practice. Such study brings together evidence from which broad generalized principles can be developed. There is, as has been suggested, a growing body of research literature in journalism and broadcasting, but very little significant attention has been devoted to the study of the interview itself. On the other hand, many general texts as well as numerous research articles on interviewing in fields other than journalism have been written. Many of these books and articles present the theoretical and empirical (经验的) aspects of the interview as well as the training of the interviewers. Unhappily, this plentiful general literature about interviewing pays little attention to the journalistic interview. The fact that the general literature on interviewing does not deal with the journalistic interview seems to be surprising for two reasons. First, it seems likely that most people in modern Western societies are more familiar, at least in a positive manner, with journalistic interviewing than with any other form of interviewing. Most of us are probably somewhat familiar with the clinical interview, such as that conducted by physicians and psychologists. In these situations the professional person or interviewer is interested in getting information necessary for the diagnosis and treatment of the person seeking help. Another familiar situation is the job interview. However, very few of us have actually been interviewed personally by the mass media, particularly by television. And yet, we have a vivid acquaintance with the journalistic interview by virtue of our roles as readers, listeners, and viewers. Even so, true understanding of the journalistic interview, especially television interviews, requires thoughtful analysis and even study, as this book indicates.

单选题对于DNA复制中连接酶的叙述不正确的是

单选题同胃癌关系密切的息肉是

单选题容易发生出血性梗死的脏器是

单选题下列不符合慢性胃溃疡合并证的是

单选题A．房室瓣关闭 B．动脉瓣开放 C．两者都是 D．两者都不是

单选题呼吸链存在于

单选题 将含有外源基因的重组病毒、脂质体或裸露的DNA直接导人体内称之为 ( ) A、直接活体转移 B、回体转移 C、间体转移 D、导入 E、移植

单选题声波由鼓膜经听骨链到达卵圆窗膜时，其振动的