社会主义应当有高度的民主，完备的法制和安定的社会环境。在初级_爱下问搜题

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问题单项选择题

社会主义应当有高度的民主，完备的法制和安定的社会环境。在初级阶段，不安定因素甚多，因此维护安定团结尤为重要，必须正确处理人民内部矛盾，但同时人民民主专政不能削弱。社会主义民主政治的建设，既因为封建主义影响很深而有特殊的迫切性，又因为受到历史的、社会的限制，而只能有秩序有步骤地进行。这说明( )。

A．要大力发展安定团结政治局面

B．要努力建设社会主义民主政治

C．必须以安定团结为前提，努力建设民主政治

D．必须努力建设民主政治，促进安定团结

答案

参考答案：C

完形填空

I take the train into work every morning from a train station near my house. I can get to the station quite 31 because there’s a short cut(捷径) to the station. But in the summer, it can get quite smelly because of all the 32 . So I always try to 33  through it. Today I was trying to do so as usual when something made me stop for a moment. I saw the most beautiful 34 by an old woman walking in front of me with the help of a white stick.
She was short and 35 and had white hair. She was walking 36  as each step took some effort. I hadn’t specially noticed her at first, until she stopped near a rubbish bin.
She slowly placed her walking stick   37  the rubbish bin. Then she leaned(倾斜) on it with her right hand. She bent down and reached for the rubbish. She clearly found it difficult and it took her a while. She   38  some rubbish with her left hand and slowly straightened herself up again. All the while she used the rubbish bin to   39  herself. She threw the rubbish inside the bin and then 40  walking. It all took her great effort.
There’s so much rubbish and no one ever does 41  about it. I was moved to see this old woman make such a great effort to keep even a small part of it clean! I haven’t been able to   42  thinking about that all day.
I want to follow her example. I’ve decided to pick up rubbish off the ground if I meet from now on. I hope people will do the same as I do.

B．dropped down

问答题简答题

三角螺纹车削方法有哪几种？各有什么特点？