考研习题练习

考研每日一练（2019/2/20）
第1题：长期肠外营养支持后出现肝功能损害的主要原因是
A．长期使用脂肪乳剂加重肝脏负担
B．葡萄糖超负荷
C．氨基酸超负荷
D．肠屏障受损细菌易位至肝
【单选题】：      

第2题：Responsibilities—We all have them; most of us have more than we’d like. That doesn’t change the reality that, sooner or later, we all have to (1) up to them.But perhaps it does explain our (2) to add to the ever-growing list. There’s already so much to ’do in a day, why tack on an (3) burden
Unfortunately, it’s this kind of defeatist mentality (4) keeps people from enhancing their lives through proper (5) and exercise. Here is the salient point, though: The health and fitness benefits you’ll derive from (6) the necessary work are worth whatever sacrifices you must make (7) the way. I can’t count how many times I’ve heard the same (8) .Each time, I always give the same response: Yes, I say, working out is work. So is taking the (9) to eat right. (10) yourself on the couch or having drinks with friends after work is a lot easier than exercising, and hitting the McDonald’s drive-thru takes a lot less time than cooking a (11) at home.But channel surfing, margaritas and a Quarter Pounder WithCheese aren’t going to produce some of the things worth having—a low cholesterol level or the (12) to go shirtless on the beach. Those benefits demand a (13) effort. I’m not saying you should eschew the (14) night on the town or gourmet meal at a five-star restaurant.Both have their (15) and are components of a well-rounded life. I’ve enjoyed my (16) of revelry and fine (17) and look forward to those special opportunities to experience more of the good life.But I’ve managed to find a balance between those (18) pleasures and a permanent (19) to a regular workout and a healthy diet.Because, (20) , it is the latter that will have a lasting improvement on the overall quality of my life.
A、alongB、byC、onD、in
【单选题】：      

第3题：诉讼时效在性质上属于( )。
A．法律事实中的事实行为
B．不变期间
C．法定期间
D．适用于支配权的期间
【单选题】：      

第4题：动脉粥样硬化最易累及下列哪种动脉
A．肢体各动脉
B．肠系膜动脉
C．肾动脉
D．脾动脉
E．冠状动脉和脑动脉
【单选题】：        

In s perfectly free and open market economy, the type of employer—government or private should have little or no impact on the earnings differentials between women and men. However. if there is discrimination against one sex. it is unlikely that the degree of discrimination by government and private employers will be the same.Differences in the degree of discrimination would result in earnings differentials associated with the type of employer. Given the nature of government and private employers, it seems most likely that discrimination by private employers would be greater. Thus one would expect that. if women are being discriminated against, government employment would have a positive effect on women’s earnings as compared with their earnings from private employment. The results of a study by Fuchs support this assumption. Fuchs’s results suggest that the earnings of women in an industry composed entirely of government employees would be 14.6 percent greater than the earnings of women in an industry composed exclusively of private employees, other things being equal.
In addition, both Fuchs and Sanborn have suggested that the effect of discrimination by consumers on the earnings of self-employed women may be greater than the effect of either government or private employer discrimination on the earnings of women employees. To test this hypothesis.Brown selected a large sample of White male and female workers from the 1970Census and divided them into three categories: private employees, government employees, and self-employeD、Black workers were excluded from the sample to avoid picking up earnings differentials that were the result of racial disparities.)Brown’s research design controlled for education, labor-force participation, mobility, motivation, and age in order to eliminate these factors as explanations of the study’s results.Brown’s results suggest that men and women are not treated the same by employers and consumers. For men, self-employment is the highest earnings category, with private employment next and government lowest. For women, this order is reverseD、
One can infer fromBrown’s results that consumers discriminate against self-employed women. In addition, self-employed women may have more difficulty than men in getting good employees and may encounter discrimination from suppliers and from financial institutions.
Brown’s results are clearly consistent with Fuchs’s argument that discrimination by consumers has a greater impact on the earnings of women than does discrimination by either government or private employers.Also, the fact that women do better working for government than for private employers implies that private employers are discriminating against women. The results do not prove that government does not discriminate against women. They do, however, demonstrate that if government is discriminating against women, its discrimination is not having as much effect on women’s earnings as is discrimination in the private sector.
第5题：
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{{B}}Directions:{{/B}}
Read the following four texts.Answer the questions below each text by choosingA,B、C、orD、Mark your answers onANSWER SHEET 1.
{{B}}Text 1{{/B}}
According toBrown’s study, women’s, earnings categories occur in which of the following orders, from highest earnings to lowest earningsA．Government employment, self-employment, private employment.
B．Private employment, self-employment, government employment.
C．Government employment, private employment, self-employment.
D．Self-employment, private employment, government employment.
【单选题】：      
第6题：
A、leading to
B．resulting from
C．resulting in
D．bringing in
【单选题】：      

第7题：关于溃疡病，下列哪项不正确
A．胃溃疡患者的平均年龄比十二指肠溃疡约大10岁
B．溃疡发病男多于女
C．80%患者的发病年龄在40岁以下
D．溃疡病患者均有上腹痛
【单选题】：      

第8题：对于行波理论，错误的是
A．不同频率的振动均可引起基底膜的行波传播
B．振动频率越低，最大行波振幅越靠近基底膜顶部
C．振动频率越高，最大行波振幅越靠近基底膜底部
D．行波的起点与终点之间有一个振幅最大的部位
E．频率高的声音最大行波振幅发生在蜗孔附近的蜗顶部
【单选题】：        

第9题：从教学社会学的视角揭示了教学活动的社会属性，但是，仍然不能揭示出教学过程这一特殊实践活动不同于其他社会实践活动的特殊性的教学过程本质观是( )
A．交往说
B．双边活动说
C．认识说
D．发展说
【单选题】：      

第10题：某患者化脓性中耳炎治愈后出现进行性开口困难，后完全不能张口，下颌畸形随年龄增长而日益明显。其表现应该是
A．患侧下颌体、下颌支长，面部外观丰满
B．患侧下颌体、下颌支短小，面部外观丰满
C．颏部偏向健侧，健侧面部扁平、狭长
D．颏部偏向患侧，患侧面部扁平、狭长
E．颏部偏向健侧，健侧面部外观丰满
【单选题】：        

 

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