主页
学科
搜索
账户
常见问题
当前学科:临床医学检验学主治医师
题目:
单选题
下列关于肺炭疽的叙述正确的是().
A
由炭疽杆菌引起
B
革兰染色阴性
C
厌氧菌
D
营养要求高
E
抵抗力低
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:
关于生物学宽度正确的是()。
目前,得到普遍认同的检索效果的评价标准主要有:查全率、查准率、收录范围和()。
《国家电网公司2010年新建变电站设计补充要求》规定,计算机监控系统采用开放式分层分布式系统优化简化网络结构,统一建模,统一组网,信息共享,通信规约统一采用()通信标准,实现站控层、间隔层二次设备互操作。
为什么地面进风井口应设置防火铁门?
1980年,当时的台湾地区最高领导人蒋经国在回答美国人士提问时说:“大陆是中国领土,凡伤害中国同胞者,皆为中华民族敌人。”材料主要表明蒋经国()
Space is a dangerous place, not only because of meteors(流星) 【C1】______be-cause of rays from the sun and【C2】______stars. The atmosphere again acts【C3】______our protective blanket on【C4】______. Light gets through, and this is essential【C5】______plants to make the food which we【C6】______. Heat,【C7】______, makes our environments tolerable and some ultraviolet(紫外线的)rays penetrate the【C8】______. Cosmic(宇宙的)rays of various kinds come【C9】______the air from outer space, but【C10】______quantities of radiation from the sun are screened off.【C11】______men leave the atmosphere they are【C12】______to this radiation but their spacesuits or the walls of their spacecraft, if they are inside,【C13】______prevent a lot of radiation damage. Radiation is the greatest known danger to explorers in【C14】______. Doses of radiation are measured in【C15】______called "rems(雷姆)". We all【C16】______radiation here on earth from the sun, from cosmic rays and from radioactive minerals. The "【C17】______" dose of radiation that we receive each year is about too milli-rems; it【C18】______according to where you live, and this is a very rough estimate. Scientists have reason to think【C19】______a man can【C20】______far more radiation than this without being damaged; the figure of 60 rems has been agreed on.【C1】A.but alsoB.ever soC.as wellD.or so
气体在临界温度时使其液化的最小压力称为液体的()。
分隔带的作用是()
下列蔬菜属于性热的是()。
试述黄连的性味、功效、应用。