鳞状上皮细胞表面覆盖大量下列哪种细菌称为线索细胞A．大肠埃希菌B．铜绿假单胞菌C．军 发布时间：2017-12-22 05:07 │ 来源：www.tikuol.com 题型：单项选择题 问题： 鳞状上皮细胞表面覆盖大量下列哪种细菌称为线索细胞A．大肠埃希菌B．铜绿假单胞菌C．军团菌D．加德纳菌E．变形杆菌
题型：单项选择题 阅读理解。阅读下面短文，请从方框中选出适当的句子填入文中的适当位置，使短文内容完整正确。 Both radio and television are very useful. More and more people are watching TV. _1 _ ___2__On TV you can both see and hear what is happening around the world. However, radio is not about to disappear. __ 3 In fact, the number of listeners is increasing. One reason for this is the invention of the transistor radio. A transistor radio is sometimes very small. It is veryeasy to carry. You can put one in your pocket and listen to it on the bus or on your bike when you go to work. __4__The sight of many old people is not good enough to watch TV. _5_ What's more, radio is much cheaper than TV.Besides, radio is better for blind and older people.It will still remain with us. The TV is, of course, more useful than the radio.Perhaps even more people are listening to the radio. 查看答案
题型：单项选择题 孕1产0，妊娠35周，因外伤后腹痛，伴少许 * * 出血，胎心变快，诊断为胎盘早剥，正确处理是（）。A.进行肛查了解宫口开大情况B.给止痛镇静剂以减轻症状C.立即剖宫产D.立即内诊，根据宫口开大情况，进一步决定分娩方式E.因孕月小，有胎心，尽量等待，保守观察 查看答案
题型：单项选择题 主动脉-冠状动脉旁路移植手术主要适应症是（）A.左前降支和回旋支近端狭窄≥70％B.不稳定型心绞痛或非Q波性心肌梗死内科治疗效果不佳C.左冠状动脉主干病变狭窄>50％D.有严重室性心律失常伴左主干或三支病变E.冠状动脉3支病变伴左心室射血分数<50％ 查看答案