分馏塔抽出下层气相温度升高，轻柴油汽提塔液面下降

进度控制的措施中，对工期提前给予奖励属于（）。

A.经济措施

B.组织措施

C.合同措施

D.技术措施

下列混凝土中不属于根据表观密度分类的是（）.

A、重混凝土

B、聚合物混凝土

C、轻混凝土

D、普通混凝土

Americans do not go in for envy. The gap between rich and poor is bigger than in any other advanced country, but most people are unconcerned. Whereas Europeans fret about the way the economic pie is divided, Americans want to join the rich, not soak them. Eight out of ten, more than anywhere else, believe that though you may start poor, if you work hard, you can make lots of money. It is a central part of the American Dream. The political consensus, therefore, has sought to pursue economic growth rather than the redistribution of income, in keeping with John Kennedy’s adage that "a rising tide lifts all boats." The tide has been rising fast recently. Thanks to a jump in productivity growth after 1995, America’s economy has outpaced other rich countries’ for a decade. Its workers now produce over 30% more each hour they work than ten years ago. In the late 1990s everybody shared in this boom. Though incomes were rising fastest at the top, all workers’ wages far outpaced inflation.

外币存款业务中，．除了主要的九个币种之外，其他可自由兑换的外币，也可以直接存入银行。( )

①对发展中国家和新兴市场国家尤其如此
②很大原因是因为中国仍然保持着对资本流动的严格控制
③作为一个发展中国家，中国之所以在过去这些年屡屡可以躲过金融危机的直接冲击
④资本的自由流动，从来都是一把双刃剑
⑤一个原因就是这些国家尚不成熟的金融体系碰上了具有高度流动性的国际资本
⑥这个世界上几乎还没有哪个新兴市场国家逃脱过金融危机的魔爪
对上述语句排序正确的一项是( )。

A．③②⑥⑤④①
B．⑥①⑤④③②
C．④①③②⑥⑤
D．③②④①⑥⑤