正确答案: A

金融

题目：现代经济的核心是【 】

解析：A

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举一反三的答案和解析：

[单选题]关于经济法主体，下列哪项说法是正确的（ ）

调控主体和规制主体是主导者

解析：【考点点击】本题考查的知识点是经济法的主体。

[单选题]我国财政政策体系的主要构成内容不包括（ ）

投资

[单选题]It is often said that politeness costs nothing. In fact，it seems that a little more politeness could save businesses ￡5 billion every year. Frequently hearing the phrase“thank you”or“well done”means the same to staff as a modest pay rise.Praise and encouragement also makes employees more likely to work hard and stay in their jobs. In this way the business companies can save the cost of finding new employees. A third of 1,000 workers surveyed by a consulting firm said they did not get thanked at all when they did well-and a further third said they were not thanked enough. In both cases. staff said they felt undervalued，meaning they were less likely to exert themselves and were more likely to look for employment elsewhere.

politeness helps employers reduce the cost of staff employment

解析：解析：推理判断题。由第二段第一、二句可知：赞美和鼓励能使员工更努力地工作并且坚持原有的岗位，这样，公司就可以省下雇请新员工的钱。因此，礼貌可以帮助雇主节省雇请新员工的钱。因此，D项符合题意。

[单选题]电子是微观粒子，（ ）

它既有波动性，又有粒子性

[单选题]劳动力商品使用价值的特点是在被使用时（ ）

能创造比自身价值更大的价值

[多选题]邓小平和党中央提出了一系列“两手抓”的方针，包括（ ）

一手抓经济建设，一手抓民主法制

一手抓改革开放，一手抓惩治腐败

一手抓物质文明，一手抓精神文明

解析：本题在2009年4月考季第38题考查过，主要考查的知识点是邓小平的“两手抓”方针。

[单选题]1992年召开的中共十四大明确提出，我国经济体制改革的目标是建立（ ）

社会主义市场经济体制 B．社会主义有计划商品经济体制