搜题请搜索小程序“爱下问搜题”
问题 判断题

全国银行间市场质押式回购询价交易确认成交前，不可对报价内容擅自进行修改或撤销。 （ ）

答案

参考答案：错

解析：解　　析：全国银行间市场质押式回购询价交易成交前，参与者可对报价内容进行修改或撤销。交易一经确认成交，则参与者不得擅自进行修改或撤销。

填空题

在Cu(NO3)2、Al(NO3)3和AgNO3的混合液中加入一定量的铁粉，充分反应后过滤，向滤出的固体上滴加稀硫酸时有气泡产生。则反应后所得溶液中含有的金属离子有_________；反应后溶液的质量比原混合溶液的质量_______（填“大”或“小”）；有关反应的化学方程式为__________。（写出一个即可）
查看答案
单项选择题

With hundreds of millions of electronic (46) taking place daily, businesses and organizations have a p incentive to protect the (47) of the data exchanged in this manner, and to positively ensure the (48) 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 (49) that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in (50) 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. software B. form C. computer D. silicon
查看答案