我们选择就业必须注意的有[ ] ①强调国家利益服从个人利益 ②实事求是地评价自己

青藏高原纬度较低但气候寒冷的主要原因是（　　）

A．地处背风坡

B．海拔较高

C．离海较远

D．位于极地地区

深圳证券交易所交易系统的投票简称由上市公司根据原证券简称向深圳证券交易所申请，深圳证券交易所在"昨日收盘价"字段设置该次股东大会讨论的议案总数。（）

子宫内膜异位症的声像图表现，下列哪一项不正确()

A．囊内可见不均匀点状回声

B．在月经期检测时，常可发现肿快缩小

C．无回声区内细小强回声可随体位移动

D．呈圆形或不规则形

E．囊壁厚

Virtualization is an approach to IT that pools and shares（71）so that utilization is optimized and supplies automatically meet demand．Traditional IT environments are often silos, where both technology and human（72）。 are aligned around an application or business function．With a virtualized （73），people, processes, and technology are focused on meeting service levels, （74） is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible．We offer a broad spectrum of virtualization（75）that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources．

74（）

A．content

B．position

C．power

D．capacity

使一次风速略高于二次的速，有利于空气与煤粉充分混合。