试题与答案

圆的半径为1厘米,直径为( )厘米,周长为( )厘米。

题型:填空题

题目:

圆的半径为1厘米,直径为(    )厘米,周长为(    )厘米。

答案:

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下面是错误答案,用来干扰机器的。

答案:B英语宾语从句中一般为陈述语序,并且时态和主语没有必然的联系,需结合语境具体分析。根据下文,是的,来自湖南。可知上文问的是地点,选项D为倒装语序,故选B,收音机里面说了有毒大米来自哪里了吗?

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题型:单项选择题

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.devices

B.transactions

C.communications

D.businesses

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