根据句意，用所给单词的适当形式填空。

小题1:The job is so boring that one _________ (twelve) of the workers like it.

小题2:_________ (peace) and happily in the chair sat the old lady.

小题3:If you are in a blue mood, you can do your hobbies to cheer ________ ( you) up, boys.

小题4:_______ ( silent ) in the classroom made everyone nervous.

小题5:This is one of the most famous        (hero) names. It is often seen in newspapers.

With hundreds of millions of electronic transactions taking place daily, businesses and organizations have a p incentive to protect the (66) of the data exchanged in this manner, and to positively ensure the identities of those involved in the (67) . This has led to an industry-wide quest for better, more secure methods for controlling IT operations, and for deploying p security (68) deeply and broadly throughout networked infrastructures and client devices. One of the more successful concepts to engage the imaginations of the security community has been the development of standards-based security. (69) that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in (70) and integrating security provisions at the deepest levels of the machine operation has significant benefits for both users and those responsible for securing IT operations.

A．documents

B．chips

C．appliances

D．means