正确答案: D
政治保证
题目:社会主义民主政治为物质文明和精神文明建设提供( )
解析:D【解析】本题考查社会主义民主政治对两个文明建设所起的作用,即政治保证作用。
查看原题
举一反三的答案和解析:
[单选题]调节胰岛素分泌最重要的因素是 ( )
血糖水平
[多选题]急性肾功能衰竭的预防措施有 ( )
误输异型血,用甘露醇利尿
手术前纠正水和电解质失调
预防肾缺血
尿中出现磺胺结晶时需用适量NaHC02碱化尿液
解析:ABCE
[单选题]下列对休克病人的紧急抢救措施中,不适宜( )
病人的体位采取头和躯干抬高15°~20°、下肢抬高20°~30°
[单选题]The word“intricate”in sentence 2 is closest in meaning to which of the following?
complicated.
解析:从上下文不难判断出,答案应为C。
[单选题]Passage ThreeMy husband and children feel very happy to live here. They can't see that we live on a dirty street in a dirty house among people who aren't good. They can't see that our neighbors have to make happiness out of all this dirt. I decided that my children must get out of this. The money that we've saved isn't nearly enough.
is unhappy with the life they are living
解析:参见第一段。
[单选题]The author compares cells with water balloons in order to ______.
help you visualize the cells
[单选题]我国发展对外经济关系,从根本上说是( )
生产社会化和市场经济发展的必然结果
解析:D【解析】生产力的发展提高了生产社会化的程度,使社会分工和专业化协作不断深化扩展,形成生产的国际化,使各国之间的经济联系和关系更加密切,各国经济都不同程度地卷入国际分工和世界经济体系之中,都在利用国际分工和交流,发展对外经济关系,加快本国经济的发展。故选“D”。