凝点测定时,温度计插入的位置要在试管的中央,水银球距离底部(),使温度计读数准确。如

题型:单项选择题

问题:

凝点测定时,温度计插入的位置要在试管的中央,水银球距离底部(),使温度计读数准确。如果温度计插入歪或离底太近,会造成结果偏低。

A.5mm~7mm

B.7mm~9mm

C.8mm~10mm

D.9mm~11mm

考点:油品分析工考试中级油品分析工考试中级油品分析工考试题库
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腹外疝病人应暂缓手术的情况是

A.腹水

B.慢性咳嗽

C.便秘

D.妊娠

E.伴有前列腺增生症

题型:单项选择题

胃大部切除术,切口愈合良好()

A.切口分类及愈合记录为“Ⅰ/甲”

B.切口分类及愈合记录为“Ⅲ/丙”

C.切口分类及愈合记录为“Ⅱ/甲”

D.切口分类及愈合记录为“Ⅱ/乙”

E.切口分类及愈合记录为“Ⅲ/甲”

题型:单项选择题
Maybe you are an average student. You probably think you will never be a top student. This is not necessary so, however. Anyone can become a better student if he or she wants to. Here is how.  
1). Plan your time carefully. When you plan your week, you should make a list of things that you can have to do. After making the list, you should make a schedule of your time. First time for eating, sleeping, dressing, etc. Then decide a good, regular time for studying. Don’t forget to set aside enough time fro entertainment. A weekly schedule may not solve all your problems, but it will force you to realize what is happening to your time.  
2). Find a good place to study. Look around the house for a good study area. Keep this space, which may be a desk or simply a corner of your room. Free from everything but study materials. No games, radios, or television. When you sit down to study, concentrate on the subject.   
3). Make good use of your time in class. Take advantage of class time to listen to everything the teachers say. Really listening in class means less work later. Taking notes will help you remember what your teachers say.  
4). Study regularly. When you get home from school, go over your notes. Review the important points that your teachers mentioned in class. If you want to know what your teacher is going to discuss the next day, read the material in advance. This will help you understand the next class. If you do these things regularly, the material will become more meaningful, and you will remember it longer.  
5). Develop a good attitude about tests. The purpose of a test is to show what you have learned about a subject. They help you remember your new knowledge. The world won’t end if you don’t pass a test, so don’t be overly worried. 
There are other methods that might help you with your studying. You will probably discover many others after you have tried these.  
How to Become A Better Student?
General methods  
How to  
Advantages  
plan you time carefully  
●    make a list  
●    make a 小题1:  
force you to realize 小题2: is happening to your time  
find a good place to study  
free of everything but study     小题3:
you can 小题4: on the subjects  
make good use of your time in class  
●listen to everything the teachers say  
●take 小题5:
really listening in class means   小题6:work later.  
study regularly  
●    go over your notes  
●    小题7:new materials   
Help you 小题8:it better, remember it longer   
develop a good attitude about tests  
don’t be 小题9:worried   
remember your new 小题10:
题型:单项选择题

患者,男性,54岁,劳累后感心悸。查脉搏,每隔两个正常搏动后出现1次过早的搏动。判断此脉律为()。

A.二联律

B.三联律

C.频发期前收缩

D.成对期前收缩

E.脉搏短绌

题型:单项选择题

有凉血止血散瘀之功,善治尿血的药物是()

A.白茅根

B.小蓟

C.血余炭

D.地榆

E.茜草

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