主页
学科
搜索
账户
常见问题
当前学科:心内科
题目:
单选
风湿性二尖瓣狭窄最常见的心律失常是()
A . 心房颤动
B . 室上性心动过速
C . 室性期前收缩
D . 房室传导阻滞
E . 房性期前收缩
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:
女衬衫袖衩两边缝头扣转(),开衩转弯处袖子缝头()。
目前我国输电线路电压等级主要有()。
全口义齿唇、颊侧基托折断的修理方法中错误的是()
根据新《公司法》,公司成立的日期为()
用人单位自用工之日起超过一个月不满一年未与劳动者订立局面劳动合同的,自第二个月起应当向劳动者每月支付()的工资。
什么叫做PLC?什么叫ESD?
会给听觉障碍儿童带来强烈归属感的是聋人()或聋人()(包括聋校)。
控制腐蚀的方法有投加()、()保护法,()覆盖法。
下列关于桡骨头骨折叙述不正确的有()。
Most people have no idea of the hard work and worry that gointothe collecting of those fascinating birds and animals that they pay to see in the zoo.One of the questions that is always asked of me is 1 I became an animal collector in the first 2.The answer is that I have always been interested in animals and zoos.According to my parents, the first word I was able to say with any 3 was not the conventional “mamma” or “daddy”,4 the word “zoo”, which I would 5 over and over again with a shrill 6 until someone, ingroupsto 7 me up, would take me to the zoo.When I 8 a little older, we lived in Greece and I had a great 9 of pets, ranging from owls to seahorses, and I spent all my spare time 10 the countryside in search of fresh specimens to 11 to my collection of pets.12 on I went for a year to the City Zoo, as a student 13 , to get experience of the large animals, such as lions, bears, bison and ostriches,14 were not easy to keep at home.When I left, I 15 had enough money of my own to be able to 16 my first trip and I have been going 17 ever since then.Though a collector's job is not an easy one and is full of 18 ,it is certainly a job which will appeal 19 all those who love animals and 20. 请在4处填上正确答案()