搜题请搜索小程序“爱下问搜题”
问题 单项选择题

医学家们经多年调查研究发现某种元素可以在抗病毒、调节免疫功能、防止肝纤维化等方面对肝脏起到重要的保护作用，该元素是（）

A.Te

B.As

C.Se

D.Sn

答案

参考答案：C

选择题

根据你所学的知识，你认为下列哪一主张是出自孟子的著作[ ]

A．因材施教    

B．轻徭薄赋  

C．无为而治  

D．兼爱非攻
查看答案
单项选择题

With hundreds of millions of electronic (161) taking place daily, businesses and organizations have a p incentive to protect the (162) of the data exchanged in this manner, and to positively ensure the (163) of those involved in the transactions. This has led to an industry-wide quest for better, more secure methods for controlling IT operations, and for deploying p security mechanisms 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 (164 ) that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in (165 ) 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.

（165）是（）

A.software

B.form

C.computer

D.silicon
查看答案