导致胰高血糖素分泌的最重要因素是A.迷走神经兴奋 B.低血糖 C.缩胆囊素 D.血中

题型:单项选择题

问题:

导致胰高血糖素分泌的最重要因素是

A.迷走神经兴奋

B.低血糖

C.缩胆囊素

D.血中氨基酸增多

考点:普通考研西医综合西医综合
题型:单项选择题

访谈法的主要优点之一是有更大的灵活性和对事物进行解释的空间,它获取的信息更加深入、详细和全面。( )

题型:单项选择题

As the new semester begins,millions of college students across the country are trying hard to remember how best to write a paper-or,more likely,how best to delay that paper.

Procrastination is the thief of time and a lot of students suffer from it.They can spend whole days in the library doing nothing but staring into space,eating snacks,surfing the Internet,watching videos and looking at their pretty peers sitting around them,who,most likely,are doing nothing either.

Paralyzed by their habit to procrastinate,they write micro blogs about their fears,asking their online friends if they sometimes have the same issue.But this does nothing to solve their problems.

According to a recent report by the BBC,95 percent of us procrastinate at some point and 20 percent of the world’s population are procrastinators,complicating their lives with their continual delaying of tasks.

Procrastinators like to find excuses to justify their behavior,but BBC columnist Rowan Pelling says they are all wrong.Many procrastinators tell themselves they are perfectionists who work best under pressure.Pelling says this is nonsense,as work done at the last minute is more likely to have mistakes than work done on time.

She says the behavior of procrastinators often makes them feel flustered and ashamed,inconveniences others,and annoys loved ones.

Fortunately,social seientists have made tireless efforts to understand this behavioral shortcoming and offer strategies to control it.Piers Steel,a Canadian social scientist and author of The Procrastination Equation,believes humankind is“designed”to procrastinate.Nevertheless,he suggests a couple of good ways to get through the task at hand.

The first one is obvious:Break the task down into small pieces and work your way through them methodically.

The second is clever:Give a trusted friend a sum of money and tell them that if you don’t complete the task you have undertaken by a specific time,they can keep it or donate it to a cause you hate.

小题1:What does the underlined word“Procrastination” in the second paragraph refer to?

A.A bad habit of putting work or tasks off.

B.A thief who steals time and money in college.

C.A college student who learns nothing.

D.A study way of doing nothing in the library.小题2:Which of the following statements is true according to the text?

A.College students can have their papers written if they delay them.

B.Many students don’t know what to do in the library.

C.Students can’t solve their procrastination by writing micro blogs.

D.20%of the procrastinators make their life complicated.小题3:According to Rowan Pelling,we can learn that procrastinators .

A.can find reasonable excuses for their behavior

B.are able to work best under pressure

C.are more likely to avoid mistakes at work[]

D.may upset themselves and their loved ones more frequently小题4:Which of the following may Piers Steel support?

A.Human beings are not born to be procrastinators.

B.Complete your tasks or work step by step.

C.Give your trusted friend money and ask him to help you finish your tasks.

D.You can’t control procrastination but you can avoid it.小题5:What’she best title of the text?

A.Who steals my time?

B.The solutions to procrastination

C.I’ll do it tomorrow,I swear!

D.Don’t do nothing!

题型:单项选择题

钢梁制作的基本工艺要求中,钢梁制造焊接应在室内进行,相对湿度不宜高于()。

A.60%

B.70%

C.80%

D.90%

题型:单项选择题

某企业年初未分配利润为l00万元,当年净利润为400万元,按l5%的比例提取盈余公积。该企业当年可供投资者分配的利润是()

A.500万元

B.440万元

C.425万元

D.340万元

题型:单项选择题

女性,28岁,因患混合痔住院治疗,今日上午9时在局麻下行混合痔外剥内扎术,下午2时诉伤口疼痛难忍。

按口述描绘评分法病人的疼痛属于哪一级

A.1级

B.2级

C.3级

D.4级

E.5级

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