生态农业的生产以资源的永续利用和生态环境保护为重要前提，根据_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

生态农业的生产以资源的永续利用和生态环境保护为重要前提，根据生物与环境相协调适应、物种优化组合、能量物质高效率运转、输入输出平衡等原理，运用系统工程方法，依靠现代科学技术和社会经济信息的输入来组织生产。通过食物链网络化、农业废弃物资源化，充分发挥资源潜力和物种多样性优势，建立良性物质循环体系，促进农业持续稳定地发展，实现经济、社会、生态效益的统一。根据以上文字，下列说法错误的是( )

A．生态农业是一种知识密集型的现代农业体系，是农业发展的新型模式

B．生态农业能把分散的、局部的单项农业技术综合集成起来形成集约优势

C．生态农业是以生态经济系统原理为指导建立起来的综合性农业体系

D．生态农业是兼顾资源、环境、效率、效益的一种现代农业生产模式

答案

参考答案：B

解析：本题是细节判断题。我们可根据文段逐项比对：由“依靠现代科学技术和社会经济信息”可知A项正确；由“根据生物与环境相协调适应、物种优化组合、能量物质高效率运转、输入输出平衡等原理”可知，C项正确；由文段最后一句话可知D项正确。只有B项在文中找不到依据的材料，故本题选C。

完形填空

One afternoon, I went to pick up my mother from work.I got there a little early, so I _______ (41) my car by a small park, and _______ (42) for her.
As I looked outside the car window, I saw a little boy, around two years old, running _______ (43) on the grass as his mother _______ (44) from a short distance. The boy had a big smile on his face as if he had just been ______ (45) free from some sort of prison .The boy would then fall to the grass , (46) up , without looking back at his mother , run as_______ (47) as he could ,again , still with a smile on his face ,as if nothing had happened.
At that moment, I thought to myself , “why aren’t most adults this way ?” Most adults, when they fall down, make a big deal out of it and don’t even _______ (48) a second attempt. They would be so _______ (49) that they would not try again if someone saw them fall .Or , because they fall , they would find a good _______ (50) for themselves that they’re not fit for it . They would end up too afraid to attempt again for fear of failure.
However, with kids, when they fall down, they don’t consider their falling down as a failure, instead, they treat it as a _______ (51) experience. They try again and again until they _______ (52) .The answer must be that they have not connected“falling down” with the word “failure”. As a _______ (53), they are not discouraged in any way .Besides, they _______ (54) think to themselves that it’s quite okay to fall down and that it’s not wrong to do so. In other words ,they allow themselves to make _______ (55), so they remain energetic.
I was deeply impressed by the boy’s persistence (坚持不懈) and the manner in which he did.

B．embarrassed

【点评】此题的选材注重选择与孩子们生活很接近的教育性故事，教会孩子如何面对失败。做题过程中要学会根据上下文来推测答案，有时在文中甚至可以找到原词，所以遇到不会的题目不必害怕，做好记号，沉着应对。

问答题

[问题1] 将表1和表2中的(1)～(10)填充完整。