下列说法肯定错误的是（） A．某原子K层上只有一个电子 B．某原子M层上的电子数

最早将抗原抗体反应原理及方法应用于临床血清学诊断的学者是（）

A.Widal

B.Landsteiner

C.KOhler

D.Mancini

E.Coons

Spyware and other forms of malware are the biggest online threat to your computer’s (71) nowadays. There malicious (72) which get to your PC through freeware, shareware, commercial sites, deceptive pop-ups or in any other way, can record your surfing habits and sites you visit, share your personal information with their partners. Any personal (73) , when in wrong hands, can leave you a victim of an "identity theft" by steeling your credit (74) details, birth records and other (75) information.

A．reliability

B．security

C．capability

D．efficiency

患者男，63岁，上颌全牙列缺失。下颌多数牙缺失，仅余。牙槽嵴丰满，牙合间距离正常

戴用义齿一周后需复诊调的原因是（）.

A.加强义齿固位

B.基托下沉

C.重新确定义齿边缘

D.义齿咬合平衡已建立

E.患者可以用新义齿咀嚼

《朗香教堂》是建于______的现代建筑之一。

A．英国

B．荷兰

C．德国

D．法国

如何对工作站B1的TCP/IP协议进行设置(设置IP地址、子网掩码、网关、DNS)