C网用户更新PRL收到的短信条数是：（）。 A.4 B.5 C.6 D.8

下列哪个酶与丙酮酸生成糖无关？（）

A.果糖二磷酸酶

B.丙酮酸激酶 

C.丙酮酸羧化酶

D.醛缩酶 

男性，36岁，1天来低热，6小时来出现双下肢进行性无力，剑突水平以下感觉丧失，大小便潴留、检查：体温37.3℃，双上肢肌力5级、双下肢肌力0级，肌张力低下，腱反射未引出，无病理反射、T5以下深浅感觉丧失、最可能的诊断是（）

A.急性硬膜外血肿

B.脊髓压迫症

C.急性脊髓炎

D.急性脊髓硬膜外脓肿

E.急性炎症性脱髓鞘性多发性神经病

利斯和德鲁特曾提出的定位选项包括（）。

A.避强定位

B.迎头定位

C.重新定位

D.逆向定位

Object-oriented DBMS integrated a variety of (81) data types-such as business procedures, graphics, pictures, voice and annotated text.
Object orientation also makes a (82) to application development efficiency. It makes the data, functions, attributes, and relationships an integral part of the (83) . In this way, objects can be reused and replicated.
Some leading RDBMS vendors support the concept of integrating object management capabilities with their current line of relational products. That capability enable users to the development cycle, since integrity logic and business roles no longer need to be programmed (84) each application.

A．tool

B．in

C．idea

D．contribution

E．joke

F．short

G．object

H．theoretical

I．extent

J．shorten K. real-world L. into

德育活动的基本环节包括（）

A.德育任务的制定

B.德育内容的确立

C.德育模式和德育方法的选择

D.德育途径的实施