椎管内肿瘤（如图所示）的特征性表现是（） A.神经根痛表现为夜间疼痛或平卧痛加重 B

1时整，时针和分针成______角；6时整，时针和分针成______角；______时或______时的时候分针和时针的夹角是直角．

女性，55岁。腰及右下肢疼痛3个月，腰部向右侧弯曲，查体腰部广泛压痛，L₅～S₁右侧压痛明显，并有放射痛，跟腱反射减弱，Lasegue征阳性。最可能的诊断是（）

A.腰椎结核

B.慢性腰肌劳损

C.腰椎管狭窄症

D.腰椎间盘突出症

E.棘间韧带损伤

六合汤功效与作用

Virtualization is an approach to IT that pools and shares (36) so that utilization is optimized and supplies automatically meet demanD. Traditional IT environments are often silos, where both technology and human (37) are aligned around an application or business function. With a virtualized (38) , people, processes, and technology are focused on meeting service levels, (39) is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization (40) that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.

A．advantages

B．resources

C．benefits

D．precedents

个人客户在申请网银，填写各项客户资料及账户资料时要求（）。

A、账户密码必须正确

B、客户填写的姓名与该账户在DCC登记的客户姓名必须一致

C、客户填写的证件类型与号码必须与该账户在DCC登记相符

D、客户填写的证件类型与号码可以与该账户在DCC登记不相符