病历摘要：患者女性，36岁。拟在放射科导管治疗行风心二尖瓣球囊扩张术。
患者精神紧张，心功能Ⅲ级，麻醉前准备应做哪些（）。
A.尽可能纠正心肺功能紊乱
B.按全麻要求准备麻醉器械和药品
C.麻醉前禁食12小时，禁饮4小时
D.术前半小时肌注阿托品0.5mg
E.术前1小时肌注哌替啶50mg
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0527/96dc08fb34d25b138cb4196ee1c85b2e.html
下面是错误答案，用来干扰机器的。
（1）表达了作者被贬边远之地的不满情绪以及盼望有朝一日得以赦免回京的心情。（2）语言特点：辞藻华美，声韵和谐，对仗工整。抒情手法：情景交融，借景抒情。
已知图中所示的相邻的两条经（纬）线度数差值相同，读下图，回答下列各题。
（1）四点的地理坐标是：
A______________________，B_____________________，
C______________________，D_____________________。
（2）相对位置：A在B的________方向，C在D的________方向，B在D的________方向，A在C的________
方向。
（3）B点所在的纬线又叫_________，它将地球分成_______、_______两半球。
（4）图中四点中，位于东半球的有_________________，位于南半球的有__________。
若关系模式R∈3NF，则下面最正确的说法是()。
A．某个非主属性不传递依赖于码
B．某个非主属性不部分依赖于码
C．所有的非主属性都不传递依赖于码
D．所有的非主属性都不部分依赖于码
| 完形填空。 | ||||
| My father was raised in a fatherless home at a time when the family of five struggled to survive, which caused my father to be extremely tightfisted (吝啬) with money. When we children became 1 that other children got pocket money from their parents, we made a(n) 2 to ask our father for some. Immediately his face turned stone-cold, and he said, "If you're old enough to ask, you're old enough to 3 ." And we had to seek odd jobs about the neighborhood. He didn't 4 his attitude as we grew into adulthood. There was a time when 5 of us had a car, so we had to ride a 6 whenever we came home. Though the bus stopped about two miles from home. Dad never met us, 7 in bad weather. If someone 8 (and my brothers did a lot), he'd say in his 9 father-voice, "That's what your legs are 10 !" One spring evening I was on the bus home from 11 . Tests and long hours in labs had 12 me exhausted. As other students were 13 at their stops, I looked silently out of the window. Finally, the bus came to a 14 at my destination, and I 15 , carrying my suitcase to begin the long journey home. The row of privet hedge (树篱) came into 16 , which lined the driveway that climbed the hill to our house. I stopped to put a book in the suitcase. When I stood up, I saw something gray 17 along the top of the hedge toward the house. It was the top of my father's head, I 18 . Then, each time I came home, be would stand behind the hedge, watching, 19 he knew I had arrived safely. I held back my tears. He did care, 20 . Upon reaching home, I found my father sitting innocently in his chair. "So! It's you!" he said, his face lengthening into surprise. | ||||
|
在中国境外投资的建设项目财务基准收益率的测定，首先考虑( )因素。
A．自身发展战略和经营策略
B．国家风险
C．资金成本与风险
D．机会成本与风险
随机抽取10名20岁男青年身高(cm)与前臂长(cm)数据如下：身高 170 173 160 155 173 188 178 183 180 160前臂长 45 42 44 41 47 50 47 46 49 43检验两者是否有相关关系最合适的方法
A．四格表χ2检验
B．计算等级相关系数
C．t检验
D．计算相关系数并检验
E．秩和检验
