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【单选题】
下列关于计算机病毒的四条叙述中，有错误的一条是(56)。A.
计算机病毒是一个标记或一个命令
B.
计算机病毒是人为制造的一种程序
C.
计算机病毒是一种通过磁盘、网络等媒介传播、扩散，并能传染其他程序的程序
D.
计算机病毒是能够实现自身复制，并借助一定的媒体存在的具有潜伏性、传染性和破坏性的程序
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【简答题】—Would you mind ___here? —No,not at all.A. I smoking B. my smokes C. me to smoke D. my smoking
【简答题】试设计一个全部用与非门来实现图12.15所示电路逻辑功能的电路。
【单选题】Apache主配置文件中,使用()配置项设置网页文件的根目录。
A.
ServerRoot
B.
ServerAdmin
C.
DocumentRoot
D.
DirectoryIndex
【单选题】若要在Linux下的Web服务器中配置虚拟主机，则要在主配置文件中使用什么容器()。
A.
VirtualHost
B.
campus
C.
chroot
D.
container
【单选题】Which one of the following statements about the absorption of lipids from the intestine is correct?
A.
Dietary triacylglycerol is partially hydrolyzed and absorbed as free fatty acids and monoacylglycerol
B.
Dietary triacylglycerol must be completely hydrolyzed to free fatty acids and glycerol before absorption
C.
Release of fatty acids from triacylglycerol in the intestine is inhibited by bile salts
D.
Fatty acids that contain ten carbons or less are absorbed and enter the circulation primarily via the lymphatic system
E.
Formation of chylomicrons does not require protein synthesis in the intestinal mucosa
【简答题】图2．3．9所示的是TTL三态输出与非门驱动图腾柱输出与非门的逻辑电路，试列出该电路的功能表。
【单选题】'AMZN' is a four-letter word to many booksellers. The online retailer has been【C1】______of killing the bookselling industry. It certainly has【C2】______high street chains. But physical bookstore bookse...
A.
reminded
B.
accused
C.
convinced
D.
approved
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