【单选题】

不适合幼儿园饲养的动物是(    )

A.
宠物狗
B.
蜗牛
C.
蝌蚪
D.
金鱼
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参考解析
【单选题】

下列不属于股票发行制度的是(  )。

A.
审批制
B.
核准制
C.
注册制
D.
批准制
【单选题】
氧化反应中的强氧化剂具有很大的危险性,在受到高温、撞击、摩擦或与有机物、酸类接触,易引起燃烧或者爆炸。下列物质中,属于氧化反应中的强氧化剂的是(    )。
A.
甲苯
B.
氯酸钾
C.
乙烯
D.
甲烷
【单选题】

取百会治疗眩晕虚证,因本穴具有

A.
醒神定眩作用
B.
安神定志作用
C.
清利脑窍作用
D.
升提气血作用
E.
清泻肝胆作用
【单选题】
2020年A矿井进行煤岩体的冲击倾向性鉴定,经过数据分析发现以下情况,下列情况可以判断A矿井必须做煤岩是冲击性鉴定的是(  )。
A.
开采埋深已经超过500m的煤层,且煤层上方100m范围内存在单层厚度超过 10 m 的坚硬岩层的
B.
相邻B矿井开采的同一煤层没有发生过冲击地压的
C.
没有强烈震动、瞬间底(帮)鼓、煤岩弹射等动力现象的
D.
A矿井开采新水平、新煤层
【单选题】

作为绿色策划的主要内容,绿色交付策划应明确的内容是()。

A.
绿色建造效果评估内容及方式
B.
绿色建造目标及实施路径
C.
绿色建造全过程数字化技术应用方式
D.
绿色建造各参与方协同工作机制
【单选题】

下列关于核蛋白体的叙述,正确的是

A.
是遗传密码的携带者
B.
由rRNA与蛋白质构成
C.
由snRNA与hnRNA构成
D.
由DNA与蛋白质构成
E.
由引物、DNA和蛋白质构成
【单选题】

患者 ,男,73岁 。左下肢内臁疮,5cm×5cm,局部红肿,渗液量较少。外治应首选

A.
红油膏、九一丹
B.
白玉膏、生肌散
C.
金黄膏、九一丹
D.
金黄膏掺桃花散
E.
青黛膏、九一丹
【单选题】

利息作为借入货币的代价或贷出货币的报酬,实际上就是借款资金的“成本”。(  )

A.
B.
【单选题】

Passage2

Itused to be that people were proud to work for the same company for the whole oftheir working lives. They’d get a gold watch at the end of their productiveyears and a dinner featuring speeches by their bosses praising their loyalty.But today’s rich capitalists have regressed to the “survival of the fittest”ideas and their loyalty extends not to their workers or even to theirstockholders but only to themselves. Instead of giving out gold watches worth ahundred or so dollars for forty or so years of work, they grab tens and evenhundreds of millions of dollars as they sell for their own profit the companythey may have been with for only a few years.

Thenew rich selfishly act on their own to unfairly grab the wealth that thecountry as a whole has produce

Thetop 1 percent of the population now has wealth equal to the whole bottom 95percent and they want more. Their selfishness is most shamelessly expressed indownsizing and outsourcing because these business maneuvers don’t act to createnew jobs as the founder of new industries used to do, but only out jobs whilekeeping the money value of what those jobs produced for themselves.

Tokeep the money machine working smoothly the rich have bought all thepoliticians from the top down. The president himself is constantly leavingWashington and the business at the nation because he is summoned to “fundraisingdinners” where fat cats pay a thousand or so dollars a plate to warm their wayinto government not through service but through donations of vast amounts ofmoney. Once on the inside they have both political parties busily tearing upall the regulations that protect the rest of us from the greed of the rich.

Themiddle class used to be loyal to the free enterprise system. In the past, thepeople of the middle class mostly thought they’d be rich themselves someday orhave a good shot at becoming rich. But nowadays income is being distributedmore and more unevenly and corporate loyalty is a thing of the past. The middleclass may also wake up to forget its loyalty to the so-called free enterprisesystem altogether and the government which governs only the rest of us whileletting the corporations do what they please with our jobs. As things stand, ifsomebody doesn’t wake up, the middle class is on a path to being downsized allthe way to the bottom of society.

The author is strongly critical of today’s rich capitalists for ____.

A.
not giving necessary assistance to laid-off workers
B.
maximizing their profits at the expense of workers
C.
not setting up long-term goals for their companies
D.
rewarding only those who are considered the fittest
【单选题】

下列哪一项关于菌斑的描述不正确

A.
菌斑是无色、柔软的物质
B.
肉眼不易辨认菌斑的存在
C.
菌斑显示剂可使菌斑染色
D.
菌斑是牙周病的主要病因刺激物
E.
菌斑会在去除12小时后在牙面重新形成