在探索社会主义建设道路的初期,毛 * * 在经济体制和管理制度上提出的思想有( )A.“

题型:单项选择题

问题:

在探索社会主义建设道路的初期,毛 * * 在经济体制和管理制度上提出的思想有( )

A.“三个主体,三个补充”的思想

B.消灭资本主义,又搞资本主义

C.实行农业生产责任制

D.承包制

考点:普通考研考研政治考研政治100
题型:单项选择题

直线Ax+By+C=0的某一侧点P(m,n),满足Am+Bn+C<0,则当A>0,B<0时,该点位于该直线的(    )

A.右上方

B.右下方

C.左下方

D.左上方

题型:单项选择题

县级以上地方各级人民政府公安机关督察机构的( )在任免前,必须征求上一级公安机关的意见。

A.督察长

B.督察长和副督察K

C.督察机构的主要领导

D.副督察长

题型:单项选择题

仔细观察下面这幅招贴画,按要求答题。

①请简要说明画面的内容。(不超过30字)

  _________________________________________________________________________________________

  _________________________________________________________________________________________

②说说这幅画给我们的启示。(不超过30字)

  _________________________________________________________________________________________

  _________________________________________________________________________________________

题型:单项选择题

About fifty years ago, plant physiologists set out to grow roots by themselves in solutions in laboratory flasks. The scientists found that the nutrition of isolated roots was quite simple. They required sugar and the usual minerals and vitamins. However, they did not require organic nitrogen compounds. These roots got along fine on mineral inorganic nitrogen. Roots are capable of making their own proteins and other organic compounds. These activities by roots require energy, of course. The process of respiration uses sugar to make the high energy compound ATP, which drives the biochemical reactions. Respiration also requires oxygen. Highly active roots require a good deal of oxygen.
The study of isolated roots has provided an understanding of the relationship between shoots and roots in intact plants. The leaves of the shoots provide the roots with sugar and vitamins, and the roots provide the shoots with water and minerals. In addition, roots can provide the shoots with organic nitrogen compounds. This comes in handy for the growth of buds in the early spring when leaves are not yet functioning. Once leaves begin photosynthesizing, they produce protein, but only mature leaves can "export" protein to the rest of the plant in the form of amino acids.

Where is this passage likely to be found

A.A newsletter.

B.A magazine.

C.A storybook.

D.A novel.

题型:单项选择题

上腹部损伤后,出现右上腹痛及背部疼痛,呕吐物为血性,X线性检查发现腹膜后积气。应怀疑()。

A.肝或胆囊破裂 

B.右半结肠损伤 

C.引肾损伤 

D.胃损伤 

E.十二指肠损伤

更多题库